Ask a Question related to ASP.NET Web Services, Design and Development.
-
Zihong Lu #1
.net client + Axis 1.1 server + wrapped param: null result
I have used the following settings in our web services:
.net framework 1.1 web services client
Axis 1.1 server (in wsdd file, set style="wrapped")
Using axis client calls the server, it works fine. However, .net
client always returns null, even though the soap message has the
result, for example, for the simple function
string getSession(string username, string password);
The SOAP messages in the response seems to be normal, as shown in this
request/response message:
====== Request ======
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<getSession xmlns="urn:myname.com">
<username xmlns="">admin</username>
<password xmlns="" />
</getSession>
</soap:Body>
</soap:Envelope>
====== Response ======
287
<?xml version="1.0" encoding="utf-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header>
<ns1:sessionID soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next"
soapenv:mustUnderstand="0"
xmlns:ns1="http://xml.apache.org/axis/session">
7413200230928429396
</ns1:sessionID>
</soapenv:Header>
<soapenv:Body>
<getSessionResponse xmlns="urn:myname.com">
<getSessionReturn>7413200230928429396</getSessionReturn>
</getSessionResponse>
</soapenv:Body>
</soapenv:Envelope>
0
No, I don't know why there is a 287 before <?xml> tag and a 0 at the
end of the response message. This may have something to do with the
response HTTP header
Transfer-Encoding: chunked
in responding to the .net request HTTP header of "Connection:
Keep-Alive".
The session ID in SOAP header doesn't seem matter, since I tested the
call with and without the session ID header. I have serached this
group for almost a day, the closest I have found is this link:
[url]http://groups.google.com/groups?selm=71b15e3e.0403031046.7ad66ce6%40posting .google.com[/url]
However, it was talking about serializing complex type there. Can
someone plese help?
-Zihong
Zihong Lu Guest
-
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Dino Chiesa [Microsoft] #2 Re: .net client + Axis 1.1 server + wrapped param: null result
you showed the request and response - I guess that would be a request from
..NET to AXIS and a response from AXIS to .NET.
Can I see the WSDL? or failing that, the client-side proxy generated by
wsdl.exe ??
I am betting it is an xml namespace issue.
-D
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:c775a687.0406171830.37eca77a@posting.google.c om...xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> I have used the following settings in our web services:
>
> .net framework 1.1 web services client
> Axis 1.1 server (in wsdd file, set style="wrapped")
>
> Using axis client calls the server, it works fine. However, .net
> client always returns null, even though the soap message has the
> result, for example, for the simple function
>
> string getSession(string username, string password);
>
> The SOAP messages in the response seems to be normal, as shown in this
> request/response message:
>
> ====== Request ======
> <?xml version="1.0" encoding="utf-8"?>
> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> <soap:Body>
> <getSession xmlns="urn:myname.com">
> <username xmlns="">admin</username>
> <password xmlns="" />
> </getSession>
> </soap:Body>
> </soap:Envelope>
>
> ====== Response ======
> 287
> <?xml version="1.0" encoding="utf-8"?>
> <soapenv:Envelopesoapenv:actor="http://schemas.xmlsoap.org/soap/actor/next"> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <soapenv:Header>
> <ns1:sessionID[url]http://groups.google.com/groups?selm=71b15e3e.0403031046.7ad66ce6%40posting .google.com[/url]> soapenv:mustUnderstand="0"
> xmlns:ns1="http://xml.apache.org/axis/session">
> 7413200230928429396
> </ns1:sessionID>
> </soapenv:Header>
> <soapenv:Body>
> <getSessionResponse xmlns="urn:myname.com">
> <getSessionReturn>7413200230928429396</getSessionReturn>
> </getSessionResponse>
> </soapenv:Body>
> </soapenv:Envelope>
> 0
>
>
> No, I don't know why there is a 287 before <?xml> tag and a 0 at the
> end of the response message. This may have something to do with the
> response HTTP header
>
> Transfer-Encoding: chunked
>
> in responding to the .net request HTTP header of "Connection:
> Keep-Alive".
>
> The session ID in SOAP header doesn't seem matter, since I tested the
> call with and without the session ID header. I have serached this
> group for almost a day, the closest I have found is this link:
>
>>
> However, it was talking about serializing complex type there. Can
> someone plese help?
>
>
> -Zihong
Dino Chiesa [Microsoft] Guest
-
Zihong Lu #3 Re: .net client + Axis 1.1 server + wrapped param: null result
Dino,
Thank you for looking into this. Yes the request/response messages are
..net->axis (request) and axis->.net(response).
Here is the WSDL that I use (Note that I commented out the
<wsdlsoap:header message="impl:soapHeader" part="sessionID" use="literal"/>
for getSession(),
because it is another issue that causing .net confused, it does not know
what "xsd:long" is.)
==================================
<?xml version="1.0" encoding="UTF-8" ?>
<wsdl:definitions targetNamespace="urn:myname.com"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:apachesoap="http://xml.apache.org/xml-soap"
xmlns:impl="urn:myname.com"
xmlns:intf="urn:myname.com"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:session="http://xml.apache.org/axis/session">
<documentation />
<wsdl:types>
<schema targetNamespace="http://xml.apache.org/axis/session"
xmlns="http://www.w3.org/2001/XMLSchema">
<simpleType name="session">
<restriction base="xsd:long"/>
</simpleType>
<element name="sessionID" type="session:session"/>
</schema>
<schema targetNamespace="urn:myname.com"
xmlns="http://www.w3.org/2001/XMLSchema">
<element name="getSession">
<complexType>
<sequence>
<element name="username" type="xsd:string" />
<element name="password" type="xsd:string" />
</sequence>
</complexType>
</element>
<element name="getSessionResponse">
<complexType>
<sequence>
<element name="getSessionReturn" type="xsd:string" />
</sequence>
</complexType>
</element>
<element name="closeSession">
<complexType />
</element>
<element name="closeSessionResponse">
<complexType />
</element>
</schema>
</wsdl:types>
<wsdl:message name="soapHeader">
<wsdl:part name="sessionID" element="session:sessionID" />
</wsdl:message>
<wsdl:message name="getSessionRequest">
<wsdl:part element="impl:getSession" name="parameters" />
</wsdl:message>
<wsdl:message name="getSessionResponse">
<wsdl:part element="impl:getSessionResponse" name="parameters" />
</wsdl:message>
<wsdl:message name="closeSessionRequest">
<wsdl:part element="impl:closeSession" name="parameters" />
</wsdl:message>
<wsdl:message name="closeSessionResponse">
<wsdl:part element="impl:closeSessionResponse" name="parameters" />
</wsdl:message>
<wsdl:portType name="MynameService">
<wsdl:operation name="getSession" parameterOrder="">
<wsdl:input message="impl:getSessionRequest"
name="getSessionRequest" />
<wsdl:output message="impl:getSessionResponse"
name="getSessionResponse" />
</wsdl:operation>
<wsdl:operation name="closeSession">
<wsdl:input message="impl:closeSessionRequest"
name="closeSessionRequest" />
<wsdl:output message="impl:closeSessionResponse"
name="closeSessionResponse" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="MynameServiceSoapBinding" type="impl:MynameService">
<wsdlsoap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="getSession">
<wsdlsoap:operation soapAction="" />
<wsdl:input name="getSessionRequest">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:input>
<wsdl:output name="getSessionResponse">
<!-- comment it out. There is another bug in .net for this -->
<!-- wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/ -->
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="closeSession">
<wsdlsoap:operation soapAction="" />
<wsdl:input name="closeSessionRequest">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:input>
<wsdl:output name="closeSessionResponse">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="MynameServiceService">
<wsdl:port binding="impl:MynameServiceSoapBinding" name="MynameService">
<wsdlsoap:address
location="http://localhost:8080/services/MynameService" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
============================================
Generated cs file:
============================================
namespace MyNameSpace{
using System.Diagnostics;
using System.Xml.Serialization;
using System;
using System.Web.Services.Protocols;
using System.ComponentModel;
using System.Web.Services;
/// <remarks/>
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("c ode")]
[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi
ng", Namespace="urn:myname.com")]
public class MynameServiceService :
System.Web.Services.Protocols.SoapHttpClientProtoc ol {
public session sessionID;
/// <remarks/>
public MynameServiceService() {
this.Url = "http://localhost:8080/services/MynameService";
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID")]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
[return:
System.Xml.Serialization.XmlElementAttribute("getS essionReturn",
Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string
getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch
ema.XmlSchemaForm.Unqualified)] string username,
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)] string password) {
object[] results = this.Invoke("getSession", new object[] {
username,
password});
return ((string)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BegingetSession(string username, string
password, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("getSession", new object[] {
username,
password}, callback, asyncState);
}
/// <remarks/>
public string EndgetSession(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((string)(results[0]));
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
public void closeSession() {
this.Invoke("closeSession", new object[0]);
}
/// <remarks/>
public System.IAsyncResult BegincloseSession(System.AsyncCallback
callback, object asyncState) {
return this.BeginInvoke("closeSession", new object[0], callback,
asyncState);
}
/// <remarks/>
public void EndcloseSession(System.IAsyncResult asyncResult) {
this.EndInvoke(asyncResult);
}
}
/// <remarks/>
[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/
axis/session")]
[System.Xml.Serialization.XmlRootAttribute("session ID",
Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
public class session : System.Web.Services.Protocols.SoapHeader {
/// <remarks/>
[System.Xml.Serialization.XmlTextAttribute()]
public string[] Text;
}
}
==================================================
"Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
news:%239sST8WVEHA.1764@TK2MSFTNGP10.phx.gbl...[url]http://groups.google.com/groups?selm=71b15e3e.0403031046.7ad66ce6%40posting .google.com[/url]> you showed the request and response - I guess that would be a request from
> .NET to AXIS and a response from AXIS to .NET.
> Can I see the WSDL? or failing that, the client-side proxy generated by
> wsdl.exe ??
>
> I am betting it is an xml namespace issue.
>
> -D
>
> "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> news:c775a687.0406171830.37eca77a@posting.google.c om...> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> > I have used the following settings in our web services:
> >
> > .net framework 1.1 web services client
> > Axis 1.1 server (in wsdd file, set style="wrapped")
> >
> > Using axis client calls the server, it works fine. However, .net
> > client always returns null, even though the soap message has the
> > result, for example, for the simple function
> >
> > string getSession(string username, string password);
> >
> > The SOAP messages in the response seems to be normal, as shown in this
> > request/response message:
> >
> > ====== Request ======
> > <?xml version="1.0" encoding="utf-8"?>
> > <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> > <soap:Body>
> > <getSession xmlns="urn:myname.com">
> > <username xmlns="">admin</username>
> > <password xmlns="" />
> > </getSession>
> > </soap:Body>
> > </soap:Envelope>
> >
> > ====== Response ======
> > 287
> > <?xml version="1.0" encoding="utf-8"?>
> > <soapenv:Envelope> soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next"> > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > <soapenv:Header>
> > <ns1:sessionID>> > soapenv:mustUnderstand="0"
> > xmlns:ns1="http://xml.apache.org/axis/session">
> > 7413200230928429396
> > </ns1:sessionID>
> > </soapenv:Header>
> > <soapenv:Body>
> > <getSessionResponse xmlns="urn:myname.com">
> > <getSessionReturn>7413200230928429396</getSessionReturn>
> > </getSessionResponse>
> > </soapenv:Body>
> > </soapenv:Envelope>
> > 0
> >
> >
> > No, I don't know why there is a 287 before <?xml> tag and a 0 at the
> > end of the response message. This may have something to do with the
> > response HTTP header
> >
> > Transfer-Encoding: chunked
> >
> > in responding to the .net request HTTP header of "Connection:
> > Keep-Alive".
> >
> > The session ID in SOAP header doesn't seem matter, since I tested the
> > call with and without the session ID header. I have serached this
> > group for almost a day, the closest I have found is this link:
> >
> >>> >
> > However, it was talking about serializing complex type there. Can
> > someone plese help?
> >
> >
> > -Zihong
>
Zihong Lu Guest
-
Dino Chiesa [Microsoft] #4 Re: .net client + Axis 1.1 server + wrapped param: null result
Yes, A namespace problem .
To fix this
change the attribute on the getSession() method in the generated client side
proxy to Qualified, from Unqualified
[return: System.Xml.Serialization.XmlElementAttribute("getS essionReturn",
Form=System.Xml.Schema.XmlSchemaForm.Qualified)]
Or, you can modify the WSDL to accurately reflect what AXIS is sending back:
<element name="getSessionReturn" type="xsd:string" form="qualified" />
and then regenerate the client proxy.
AXIS is a bit loose with its elementforms (qualified vs unqualified). The
WSDL doesn't specify it, yet the behavior for the request and response is
different.
-D
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:eIFC27XVEHA.2592@TK2MSFTNGP09.phx.gbl...use="literal"/>> Dino,
>
> Thank you for looking into this. Yes the request/response messages are
> .net->axis (request) and axis->.net(response).
>
> Here is the WSDL that I use (Note that I commented out the
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"this -->> for getSession(),
> because it is another issue that causing .net confused, it does not know
> what "xsd:long" is.)
> ==================================
> <?xml version="1.0" encoding="UTF-8" ?>
> <wsdl:definitions targetNamespace="urn:myname.com"
> xmlns="http://schemas.xmlsoap.org/wsdl/"
> xmlns:apachesoap="http://xml.apache.org/xml-soap"
> xmlns:impl="urn:myname.com"
> xmlns:intf="urn:myname.com"
> xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
> xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:session="http://xml.apache.org/axis/session">
>
> <documentation />
>
> <wsdl:types>
>
> <schema targetNamespace="http://xml.apache.org/axis/session"
> xmlns="http://www.w3.org/2001/XMLSchema">
> <simpleType name="session">
> <restriction base="xsd:long"/>
> </simpleType>
> <element name="sessionID" type="session:session"/>
> </schema>
>
> <schema targetNamespace="urn:myname.com"
> xmlns="http://www.w3.org/2001/XMLSchema">
>
>
> <element name="getSession">
> <complexType>
> <sequence>
> <element name="username" type="xsd:string" />
> <element name="password" type="xsd:string" />
> </sequence>
> </complexType>
> </element>
>
> <element name="getSessionResponse">
> <complexType>
> <sequence>
> <element name="getSessionReturn" type="xsd:string" />
> </sequence>
> </complexType>
> </element>
>
> <element name="closeSession">
> <complexType />
> </element>
>
> <element name="closeSessionResponse">
> <complexType />
> </element>
>
> </schema>
> </wsdl:types>
>
> <wsdl:message name="soapHeader">
> <wsdl:part name="sessionID" element="session:sessionID" />
> </wsdl:message>
>
> <wsdl:message name="getSessionRequest">
> <wsdl:part element="impl:getSession" name="parameters" />
> </wsdl:message>
>
> <wsdl:message name="getSessionResponse">
> <wsdl:part element="impl:getSessionResponse" name="parameters" />
> </wsdl:message>
>
> <wsdl:message name="closeSessionRequest">
> <wsdl:part element="impl:closeSession" name="parameters" />
> </wsdl:message>
>
> <wsdl:message name="closeSessionResponse">
> <wsdl:part element="impl:closeSessionResponse" name="parameters" />
> </wsdl:message>
>
> <wsdl:portType name="MynameService">
>
> <wsdl:operation name="getSession" parameterOrder="">
> <wsdl:input message="impl:getSessionRequest"
> name="getSessionRequest" />
> <wsdl:output message="impl:getSessionResponse"
> name="getSessionResponse" />
> </wsdl:operation>
>
> <wsdl:operation name="closeSession">
> <wsdl:input message="impl:closeSessionRequest"
> name="closeSessionRequest" />
> <wsdl:output message="impl:closeSessionResponse"
> name="closeSessionResponse" />
> </wsdl:operation>
>
> </wsdl:portType>
>
> <wsdl:binding name="MynameServiceSoapBinding" type="impl:MynameService">
> <wsdlsoap:binding style="document"
> transport="http://schemas.xmlsoap.org/soap/http" />
>
> <wsdl:operation name="getSession">
> <wsdlsoap:operation soapAction="" />
> <wsdl:input name="getSessionRequest">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:input>
> <wsdl:output name="getSessionResponse">
> <!-- comment it out. There is another bug in .net forpart="sessionID"> <!-- wsdlsoap:header message="impl:soapHeader"name="MynameService">> use="literal"/ -->
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:output>
> </wsdl:operation>
>
> <wsdl:operation name="closeSession">
> <wsdlsoap:operation soapAction="" />
> <wsdl:input name="closeSessionRequest">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:input>
> <wsdl:output name="closeSessionResponse">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:output>
> </wsdl:operation>
>
> </wsdl:binding>
>
> <wsdl:service name="MynameServiceService">
> <wsdl:port binding="impl:MynameServiceSoapBinding"[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> <wsdlsoap:address
> location="http://localhost:8080/services/MynameService" />
> </wsdl:port>
> </wsdl:service>
>
> </wsdl:definitions>
>
> ============================================
>
> Generated cs file:
> ============================================
> namespace MyNameSpace{
> using System.Diagnostics;
> using System.Xml.Serialization;
> using System;
> using System.Web.Services.Protocols;
> using System.ComponentModel;
> using System.Web.Services;
>
>
> /// <remarks/>
> [System.Diagnostics.DebuggerStepThroughAttribute()]
> [System.ComponentModel.DesignerCategoryAttribute("c ode")]
>
>getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch> ng", Namespace="urn:myname.com")]
> public class MynameServiceService :
> System.Web.Services.Protocols.SoapHttpClientProtoc ol {
>
> public session sessionID;
>
> /// <remarks/>
> public MynameServiceService() {
> this.Url = "http://localhost:8080/services/MynameService";
> }
>
> /// <remarks/>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID")]
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
> [return:
> System.Xml.Serialization.XmlElementAttribute("getS essionReturn",
> Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
> public string
>[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> ema.XmlSchemaForm.Unqualified)] string username,
>callback,> maForm.Unqualified)] string password) {
> object[] results = this.Invoke("getSession", new object[] {
> username,
> password});
> return ((string)(results[0]));
> }
>
> /// <remarks/>
> public System.IAsyncResult BegingetSession(string username, string
> password, System.AsyncCallback callback, object asyncState) {
> return this.BeginInvoke("getSession", new object[] {
> username,
> password}, callback, asyncState);
> }
>
> /// <remarks/>
> public string EndgetSession(System.IAsyncResult asyncResult) {
> object[] results = this.EndInvoke(asyncResult);
> return ((string)(results[0]));
> }
>
> /// <remarks/>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
> public void closeSession() {
> this.Invoke("closeSession", new object[0]);
> }
>
> /// <remarks/>
> public System.IAsyncResult BegincloseSession(System.AsyncCallback
> callback, object asyncState) {
> return this.BeginInvoke("closeSession", new object[0],[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> asyncState);
> }
>
> /// <remarks/>
> public void EndcloseSession(System.IAsyncResult asyncResult) {
> this.EndInvoke(asyncResult);
> }
> }
>
> /// <remarks/>
>
>from> axis/session")]
> [System.Xml.Serialization.XmlRootAttribute("session ID",
> Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> public class session : System.Web.Services.Protocols.SoapHeader {
>
> /// <remarks/>
> [System.Xml.Serialization.XmlTextAttribute()]
> public string[] Text;
> }
> }
>
> ==================================================
>
>
> "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> news:%239sST8WVEHA.1764@TK2MSFTNGP10.phx.gbl...> > you showed the request and response - I guess that would be a request[url]http://groups.google.com/groups?selm=71b15e3e.0403031046.7ad66ce6%40posting .google.com[/url]>> > .NET to AXIS and a response from AXIS to .NET.
> > Can I see the WSDL? or failing that, the client-side proxy generated by
> > wsdl.exe ??
> >
> > I am betting it is an xml namespace issue.
> >
> > -D
> >
> > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > news:c775a687.0406171830.37eca77a@posting.google.c om...> > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> > > I have used the following settings in our web services:
> > >
> > > .net framework 1.1 web services client
> > > Axis 1.1 server (in wsdd file, set style="wrapped")
> > >
> > > Using axis client calls the server, it works fine. However, .net
> > > client always returns null, even though the soap message has the
> > > result, for example, for the simple function
> > >
> > > string getSession(string username, string password);
> > >
> > > The SOAP messages in the response seems to be normal, as shown in this
> > > request/response message:
> > >
> > > ====== Request ======
> > > <?xml version="1.0" encoding="utf-8"?>
> > > <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
> > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > > xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> > > <soap:Body>
> > > <getSession xmlns="urn:myname.com">
> > > <username xmlns="">admin</username>
> > > <password xmlns="" />
> > > </getSession>
> > > </soap:Body>
> > > </soap:Envelope>
> > >
> > > ====== Response ======
> > > 287
> > > <?xml version="1.0" encoding="utf-8"?>
> > > <soapenv:Envelope> > soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next"> > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > > <soapenv:Header>
> > > <ns1:sessionID> >> > > soapenv:mustUnderstand="0"
> > > xmlns:ns1="http://xml.apache.org/axis/session">
> > > 7413200230928429396
> > > </ns1:sessionID>
> > > </soapenv:Header>
> > > <soapenv:Body>
> > > <getSessionResponse xmlns="urn:myname.com">
> > > <getSessionReturn>7413200230928429396</getSessionReturn>
> > > </getSessionResponse>
> > > </soapenv:Body>
> > > </soapenv:Envelope>
> > > 0
> > >
> > >
> > > No, I don't know why there is a 287 before <?xml> tag and a 0 at the
> > > end of the response message. This may have something to do with the
> > > response HTTP header
> > >
> > > Transfer-Encoding: chunked
> > >
> > > in responding to the .net request HTTP header of "Connection:
> > > Keep-Alive".
> > >
> > > The session ID in SOAP header doesn't seem matter, since I tested the
> > > call with and without the session ID header. I have serached this
> > > group for almost a day, the closest I have found is this link:
> > >
> > >>> >> > >
> > > However, it was talking about serializing complex type there. Can
> > > someone plese help?
> > >
> > >
> > > -Zihong
> >
>
Dino Chiesa [Microsoft] Guest
-
Zihong Lu #5 Re: .net client + Axis 1.1 server + wrapped param: null result
Dino,
Thanks. That works.
Now I have a second issue: the soap header. As you can see from my eariler
wsdl file, if I do the following:
(1) changed the line to <element name="getSessionReturn" type="xsd:string"
form="qualified"/>, to solve the null result problem;
(2) uncommented out the line to indicate the soap header in the return
message:
<wsdlsoap:header message="impl:soapHeader" part="sessionID" use="literal"
/>
When invoke the getSession() call, the .net client complained:
=========================================
System.InvalidOperationException: The specified type was not recognized:
name='long',
namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
xmlns='http://xml.apache.org/axis/session'>.
at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_
session(Boolean isNullable, Boolean checkType)
at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_
OutHeaders()
Do I need to create serializer/deserializer for the SOAP header? I thought
the created proxy code already recognize it and can serialize it
automatically, like gSoap does.
Here is the new generated client proxy:
============================
namespace MyNameSpace{
using System.Diagnostics;
using System.Xml.Serialization;
using System;
using System.Web.Services.Protocols;
using System.ComponentModel;
using System.Web.Services;
/// <remarks/>
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("c ode")]
[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi
ng", Namespace="urn:myname.com")]
public class MynameServiceService :
System.Web.Services.Protocols.SoapHttpClientProtoc ol {
public session sessionID;
/// <remarks/>
public MynameServiceService() {
this.Url = "http://localhost:8080/services/MynameService";
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
[return:
System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
public string
getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch
ema.XmlSchemaForm.Unqualified)] string username,
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)] string password) {
object[] results = this.Invoke("getSession", new object[] {
username,
password});
return ((string)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BegingetSession(string username, string
password, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("getSession", new object[] {
username,
password}, callback, asyncState);
}
/// <remarks/>
public string EndgetSession(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((string)(results[0]));
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
public void closeSession() {
this.Invoke("closeSession", new object[0]);
}
/// <remarks/>
public System.IAsyncResult BegincloseSession(System.AsyncCallback
callback, object asyncState) {
return this.BeginInvoke("closeSession", new object[0], callback,
asyncState);
}
/// <remarks/>
public void EndcloseSession(System.IAsyncResult asyncResult) {
this.EndInvoke(asyncResult);
}
}
/// <remarks/>
[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/
axis/session")]
[System.Xml.Serialization.XmlRootAttribute("session ID",
Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
public class session : System.Web.Services.Protocols.SoapHeader {
/// <remarks/>
[System.Xml.Serialization.XmlTextAttribute()]
public string[] Text;
}
}
"Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
news:%23snZQ5bVEHA.264@TK2MSFTNGP10.phx.gbl...side> Yes, A namespace problem .
> To fix this
> change the attribute on the getSession() method in the generated clientSystem.Xml.Serialization.XmlElementAttribute("getS essionReturn",> proxy to Qualified, from Unqualified
>
> [return:back:> Form=System.Xml.Schema.XmlSchemaForm.Qualified)]
>
> Or, you can modify the WSDL to accurately reflect what AXIS is sending[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi>
> <element name="getSessionReturn" type="xsd:string" form="qualified" />
>
> and then regenerate the client proxy.
>
> AXIS is a bit loose with its elementforms (qualified vs unqualified). The
> WSDL doesn't specify it, yet the behavior for the request and response is
> different.
> -D
>
>
> "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> news:eIFC27XVEHA.2592@TK2MSFTNGP09.phx.gbl...> use="literal"/>> > Dino,
> >
> > Thank you for looking into this. Yes the request/response messages are
> > .net->axis (request) and axis->.net(response).
> >
> > Here is the WSDL that I use (Note that I commented out the
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"> this -->> > for getSession(),
> > because it is another issue that causing .net confused, it does not know
> > what "xsd:long" is.)
> > ==================================
> > <?xml version="1.0" encoding="UTF-8" ?>
> > <wsdl:definitions targetNamespace="urn:myname.com"
> > xmlns="http://schemas.xmlsoap.org/wsdl/"
> > xmlns:apachesoap="http://xml.apache.org/xml-soap"
> > xmlns:impl="urn:myname.com"
> > xmlns:intf="urn:myname.com"
> > xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> > xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
> > xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
> > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > xmlns:session="http://xml.apache.org/axis/session">
> >
> > <documentation />
> >
> > <wsdl:types>
> >
> > <schema targetNamespace="http://xml.apache.org/axis/session"
> > xmlns="http://www.w3.org/2001/XMLSchema">
> > <simpleType name="session">
> > <restriction base="xsd:long"/>
> > </simpleType>
> > <element name="sessionID" type="session:session"/>
> > </schema>
> >
> > <schema targetNamespace="urn:myname.com"
> > xmlns="http://www.w3.org/2001/XMLSchema">
> >
> >
> > <element name="getSession">
> > <complexType>
> > <sequence>
> > <element name="username" type="xsd:string" />
> > <element name="password" type="xsd:string" />
> > </sequence>
> > </complexType>
> > </element>
> >
> > <element name="getSessionResponse">
> > <complexType>
> > <sequence>
> > <element name="getSessionReturn" type="xsd:string" />
> > </sequence>
> > </complexType>
> > </element>
> >
> > <element name="closeSession">
> > <complexType />
> > </element>
> >
> > <element name="closeSessionResponse">
> > <complexType />
> > </element>
> >
> > </schema>
> > </wsdl:types>
> >
> > <wsdl:message name="soapHeader">
> > <wsdl:part name="sessionID" element="session:sessionID" />
> > </wsdl:message>
> >
> > <wsdl:message name="getSessionRequest">
> > <wsdl:part element="impl:getSession" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:message name="getSessionResponse">
> > <wsdl:part element="impl:getSessionResponse" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:message name="closeSessionRequest">
> > <wsdl:part element="impl:closeSession" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:message name="closeSessionResponse">
> > <wsdl:part element="impl:closeSessionResponse" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:portType name="MynameService">
> >
> > <wsdl:operation name="getSession" parameterOrder="">
> > <wsdl:input message="impl:getSessionRequest"
> > name="getSessionRequest" />
> > <wsdl:output message="impl:getSessionResponse"
> > name="getSessionResponse" />
> > </wsdl:operation>
> >
> > <wsdl:operation name="closeSession">
> > <wsdl:input message="impl:closeSessionRequest"
> > name="closeSessionRequest" />
> > <wsdl:output message="impl:closeSessionResponse"
> > name="closeSessionResponse" />
> > </wsdl:operation>
> >
> > </wsdl:portType>
> >
> > <wsdl:binding name="MynameServiceSoapBinding" type="impl:MynameService">
> > <wsdlsoap:binding style="document"
> > transport="http://schemas.xmlsoap.org/soap/http" />
> >
> > <wsdl:operation name="getSession">
> > <wsdlsoap:operation soapAction="" />
> > <wsdl:input name="getSessionRequest">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:input>
> > <wsdl:output name="getSessionResponse">
> > <!-- comment it out. There is another bug in .net for> part="sessionID"> > <!-- wsdlsoap:header message="impl:soapHeader"> name="MynameService">> > use="literal"/ -->
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:output>
> > </wsdl:operation>
> >
> > <wsdl:operation name="closeSession">
> > <wsdlsoap:operation soapAction="" />
> > <wsdl:input name="closeSessionRequest">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:input>
> > <wsdl:output name="closeSessionResponse">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:output>
> > </wsdl:operation>
> >
> > </wsdl:binding>
> >
> > <wsdl:service name="MynameServiceService">
> > <wsdl:port binding="impl:MynameServiceSoapBinding">> > <wsdlsoap:address
> > location="http://localhost:8080/services/MynameService" />
> > </wsdl:port>
> > </wsdl:service>
> >
> > </wsdl:definitions>
> >
> > ============================================
> >
> > Generated cs file:
> > ============================================
> > namespace MyNameSpace{
> > using System.Diagnostics;
> > using System.Xml.Serialization;
> > using System;
> > using System.Web.Services.Protocols;
> > using System.ComponentModel;
> > using System.Web.Services;
> >
> >
> > /// <remarks/>
> > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> >
> >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > ng", Namespace="urn:myname.com")]
> > public class MynameServiceService :
> > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> >
> > public session sessionID;
> >
> > /// <remarks/>
> > public MynameServiceService() {
> > this.Url = "http://localhost:8080/services/MynameService";
> > }
> >
> > /// <remarks/>
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID")]
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch>> > [return:
> > System.Xml.Serialization.XmlElementAttribute("getS essionReturn",
> > Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
> > public string
> >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> > ema.XmlSchemaForm.Unqualified)] string username,
> >string> > maForm.Unqualified)] string password) {
> > object[] results = this.Invoke("getSession", new object[] {
> > username,
> > password});
> > return ((string)(results[0]));
> > }
> >
> > /// <remarks/>
> > public System.IAsyncResult BegingetSession(string username,ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > password, System.AsyncCallback callback, object asyncState) {
> > return this.BeginInvoke("getSession", new object[] {
> > username,
> > password}, callback, asyncState);
> > }
> >
> > /// <remarks/>
> > public string EndgetSession(System.IAsyncResult asyncResult) {
> > object[] results = this.EndInvoke(asyncResult);
> > return ((string)(results[0]));
> > }
> >
> > /// <remarks/>
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >BegincloseSession(System.AsyncCallback> > public void closeSession() {
> > this.Invoke("closeSession", new object[0]);
> > }
> >
> > /// <remarks/>
> > public System.IAsyncResult[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> callback,> > callback, object asyncState) {
> > return this.BeginInvoke("closeSession", new object[0],>> > asyncState);
> > }
> >
> > /// <remarks/>
> > public void EndcloseSession(System.IAsyncResult asyncResult) {
> > this.EndInvoke(asyncResult);
> > }
> > }
> >
> > /// <remarks/>
> >
> >by> from> > axis/session")]
> > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > public class session : System.Web.Services.Protocols.SoapHeader {
> >
> > /// <remarks/>
> > [System.Xml.Serialization.XmlTextAttribute()]
> > public string[] Text;
> > }
> > }
> >
> > ==================================================
> >
> >
> > "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> > news:%239sST8WVEHA.1764@TK2MSFTNGP10.phx.gbl...> > > you showed the request and response - I guess that would be a request> > > .NET to AXIS and a response from AXIS to .NET.
> > > Can I see the WSDL? or failing that, the client-side proxy generatedthis> > > wsdl.exe ??
> > >
> > > I am betting it is an xml namespace issue.
> > >
> > > -D
> > >
> > > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > > news:c775a687.0406171830.37eca77a@posting.google.c om...
> > > > I have used the following settings in our web services:
> > > >
> > > > .net framework 1.1 web services client
> > > > Axis 1.1 server (in wsdd file, set style="wrapped")
> > > >
> > > > Using axis client calls the server, it works fine. However, .net
> > > > client always returns null, even though the soap message has the
> > > > result, for example, for the simple function
> > > >
> > > > string getSession(string username, string password);
> > > >
> > > > The SOAP messages in the response seems to be normal, as shown inxmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> > > > request/response message:
> > > >
> > > > ====== Request ======
> > > > <?xml version="1.0" encoding="utf-8"?>
> > > > <soap:Envelopethe> > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > > > xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> > > > <soap:Body>
> > > > <getSession xmlns="urn:myname.com">
> > > > <username xmlns="">admin</username>
> > > > <password xmlns="" />
> > > > </getSession>
> > > > </soap:Body>
> > > > </soap:Envelope>
> > > >
> > > > ====== Response ======
> > > > 287
> > > > <?xml version="1.0" encoding="utf-8"?>
> > > > <soapenv:Envelope
> > > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
> > > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > > > <soapenv:Header>
> > > > <ns1:sessionID
> > > soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next"
> > > > soapenv:mustUnderstand="0"
> > > > xmlns:ns1="http://xml.apache.org/axis/session">
> > > > 7413200230928429396
> > > > </ns1:sessionID>
> > > > </soapenv:Header>
> > > > <soapenv:Body>
> > > > <getSessionResponse xmlns="urn:myname.com">
> > > > <getSessionReturn>7413200230928429396</getSessionReturn>
> > > > </getSessionResponse>
> > > > </soapenv:Body>
> > > > </soapenv:Envelope>
> > > > 0
> > > >
> > > >
> > > > No, I don't know why there is a 287 before <?xml> tag and a 0 at the
> > > > end of the response message. This may have something to do with the
> > > > response HTTP header
> > > >
> > > > Transfer-Encoding: chunked
> > > >
> > > > in responding to the .net request HTTP header of "Connection:
> > > > Keep-Alive".
> > > >
> > > > The session ID in SOAP header doesn't seem matter, since I tested[url]http://groups.google.com/groups?selm=71b15e3e.0403031046.7ad66ce6%40posting .google.com[/url]>> >> > > > call with and without the session ID header. I have serached this
> > > > group for almost a day, the closest I have found is this link:
> > > >
> > > >
> > >>> >> > > >
> > > > However, it was talking about serializing complex type there. Can
> > > > someone plese help?
> > > >
> > > >
> > > > -Zihong
> > >
> > >
> >
>
Zihong Lu Guest
-
Dino Chiesa [Microsoft] #6 Re: .net client + Axis 1.1 server + wrapped param: null result
If I modify your WSDL to type the session ID this way:
<element name="sessionID" type="sess:session"/>
<complexType name="session">
<sequence>
<element minOccurs="1" maxOccurs="1" name="s" type="xsd:long"/>
</sequence>
</complexType>
it works, and generates a header class like so:
public class session : System.Web.Services.Protocols.SoapHeader {
/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute()]
public long s;
}
I think the problem is, in .NET the soapheader must derive from
System.Web.Services.Protocols.SoapHeader . In other words it is a
complexType. In your WSDL you have it as a simpleType. Generating a client
proxy from that WSDL results in some confusion. Feels like a bug in the
wsdl.exe compiler.
The simple fix is to change the definition of the header type in XSD to the
above. This generates what you would expect, I think.
But you have to ensure this synchronizes with the AXIS server. If you are
generating the server from the WSDL then it should be no problem .
-Dino
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:%23bB8jylVEHA.3264@TK2MSFTNGP10.phx.gbl...eariler> Dino,
>
> Thanks. That works.
>
> Now I have a second issue: the soap header. As you can see from mytype="xsd:string"> wsdl file, if I do the following:
> (1) changed the line to <element name="getSessionReturn"Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_> form="qualified"/>, to solve the null result problem;
> (2) uncommented out the line to indicate the soap header in the return
> message:
> <wsdlsoap:header message="impl:soapHeader" part="sessionID" use="literal"
> />
>
> When invoke the getSession() call, the .net client complained:
>
> =========================================
> System.InvalidOperationException: The specified type was not recognized:
> name='long',
> namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
> xmlns='http://xml.apache.org/axis/session'>.
>
> at
>Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_> session(Boolean isNullable, Boolean checkType)
> at
>thought> OutHeaders()
>
> Do I need to create serializer/deserializer for the SOAP header? I[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> the created proxy code already recognize it and can serialize it
> automatically, like gSoap does.
>
> Here is the new generated client proxy:
> ============================
> namespace MyNameSpace{
> using System.Diagnostics;
> using System.Xml.Serialization;
> using System;
> using System.Web.Services.Protocols;
> using System.ComponentModel;
> using System.Web.Services;
>
>
> /// <remarks/>
> [System.Diagnostics.DebuggerStepThroughAttribute()]
> [System.ComponentModel.DesignerCategoryAttribute("c ode")]
>
>getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch> ng", Namespace="urn:myname.com")]
> public class MynameServiceService :
> System.Web.Services.Protocols.SoapHttpClientProtoc ol {
>
> public session sessionID;
>
> /// <remarks/>
> public MynameServiceService() {
> this.Url = "http://localhost:8080/services/MynameService";
> }
>
> /// <remarks/>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
> [return:
> System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> public string
>[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> ema.XmlSchemaForm.Unqualified)] string username,
>callback,> maForm.Unqualified)] string password) {
> object[] results = this.Invoke("getSession", new object[] {
> username,
> password});
> return ((string)(results[0]));
> }
>
> /// <remarks/>
> public System.IAsyncResult BegingetSession(string username, string
> password, System.AsyncCallback callback, object asyncState) {
> return this.BeginInvoke("getSession", new object[] {
> username,
> password}, callback, asyncState);
> }
>
> /// <remarks/>
> public string EndgetSession(System.IAsyncResult asyncResult) {
> object[] results = this.EndInvoke(asyncResult);
> return ((string)(results[0]));
> }
>
> /// <remarks/>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
> public void closeSession() {
> this.Invoke("closeSession", new object[0]);
> }
>
> /// <remarks/>
> public System.IAsyncResult BegincloseSession(System.AsyncCallback
> callback, object asyncState) {
> return this.BeginInvoke("closeSession", new object[0],[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> asyncState);
> }
>
> /// <remarks/>
> public void EndcloseSession(System.IAsyncResult asyncResult) {
> this.EndInvoke(asyncResult);
> }
> }
>
> /// <remarks/>
>
>The> axis/session")]
> [System.Xml.Serialization.XmlRootAttribute("session ID",
> Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> public class session : System.Web.Services.Protocols.SoapHeader {
>
> /// <remarks/>
> [System.Xml.Serialization.XmlTextAttribute()]
> public string[] Text;
> }
> }
>
>
>
>
>
>
>
> "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> news:%23snZQ5bVEHA.264@TK2MSFTNGP10.phx.gbl...> side> > Yes, A namespace problem .
> > To fix this
> > change the attribute on the getSession() method in the generated client> System.Xml.Serialization.XmlElementAttribute("getS essionReturn",> > proxy to Qualified, from Unqualified
> >
> > [return:> back:> > Form=System.Xml.Schema.XmlSchemaForm.Qualified)]
> >
> > Or, you can modify the WSDL to accurately reflect what AXIS is sending> >
> > <element name="getSessionReturn" type="xsd:string" form="qualified" />
> >
> > and then regenerate the client proxy.
> >
> > AXIS is a bit loose with its elementforms (qualified vs unqualified).is> > WSDL doesn't specify it, yet the behavior for the request and responseare> > different.
> > -D
> >
> >
> > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > news:eIFC27XVEHA.2592@TK2MSFTNGP09.phx.gbl...> > > Dino,
> > >
> > > Thank you for looking into this. Yes the request/response messagesknow> > use="literal"/>> > > .net->axis (request) and axis->.net(response).
> > >
> > > Here is the WSDL that I use (Note that I commented out the
> > > <wsdlsoap:header message="impl:soapHeader" part="sessionID"> > > for getSession(),
> > > because it is another issue that causing .net confused, it does not/>> > > what "xsd:long" is.)
> > > ==================================
> > > <?xml version="1.0" encoding="UTF-8" ?>
> > > <wsdl:definitions targetNamespace="urn:myname.com"
> > > xmlns="http://schemas.xmlsoap.org/wsdl/"
> > > xmlns:apachesoap="http://xml.apache.org/xml-soap"
> > > xmlns:impl="urn:myname.com"
> > > xmlns:intf="urn:myname.com"
> > > xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> > > xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
> > > xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
> > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > > xmlns:session="http://xml.apache.org/axis/session">
> > >
> > > <documentation />
> > >
> > > <wsdl:types>
> > >
> > > <schema targetNamespace="http://xml.apache.org/axis/session"
> > > xmlns="http://www.w3.org/2001/XMLSchema">
> > > <simpleType name="session">
> > > <restriction base="xsd:long"/>
> > > </simpleType>
> > > <element name="sessionID" type="session:session"/>
> > > </schema>
> > >
> > > <schema targetNamespace="urn:myname.com"
> > > xmlns="http://www.w3.org/2001/XMLSchema">
> > >
> > >
> > > <element name="getSession">
> > > <complexType>
> > > <sequence>
> > > <element name="username" type="xsd:string" />
> > > <element name="password" type="xsd:string" />
> > > </sequence>
> > > </complexType>
> > > </element>
> > >
> > > <element name="getSessionResponse">
> > > <complexType>
> > > <sequence>
> > > <element name="getSessionReturn" type="xsd:string" />
> > > </sequence>
> > > </complexType>
> > > </element>
> > >
> > > <element name="closeSession">
> > > <complexType />
> > > </element>
> > >
> > > <element name="closeSessionResponse">
> > > <complexType />
> > > </element>
> > >
> > > </schema>
> > > </wsdl:types>
> > >
> > > <wsdl:message name="soapHeader">
> > > <wsdl:part name="sessionID" element="session:sessionID" />
> > > </wsdl:message>
> > >
> > > <wsdl:message name="getSessionRequest">
> > > <wsdl:part element="impl:getSession" name="parameters" />
> > > </wsdl:message>
> > >
> > > <wsdl:message name="getSessionResponse">
> > > <wsdl:part element="impl:getSessionResponse" name="parameters" />
> > > </wsdl:message>
> > >
> > > <wsdl:message name="closeSessionRequest">
> > > <wsdl:part element="impl:closeSession" name="parameters" />
> > > </wsdl:message>
> > >
> > > <wsdl:message name="closeSessionResponse">
> > > <wsdl:part element="impl:closeSessionResponse" name="parameters"type="impl:MynameService">> > > </wsdl:message>
> > >
> > > <wsdl:portType name="MynameService">
> > >
> > > <wsdl:operation name="getSession" parameterOrder="">
> > > <wsdl:input message="impl:getSessionRequest"
> > > name="getSessionRequest" />
> > > <wsdl:output message="impl:getSessionResponse"
> > > name="getSessionResponse" />
> > > </wsdl:operation>
> > >
> > > <wsdl:operation name="closeSession">
> > > <wsdl:input message="impl:closeSessionRequest"
> > > name="closeSessionRequest" />
> > > <wsdl:output message="impl:closeSessionResponse"
> > > name="closeSessionResponse" />
> > > </wsdl:operation>
> > >
> > > </wsdl:portType>
> > >
> > > <wsdl:binding name="MynameServiceSoapBinding"part="sessionID"> > > <wsdlsoap:binding style="document"
> > > transport="http://schemas.xmlsoap.org/soap/http" />
> > >
> > > <wsdl:operation name="getSession">
> > > <wsdlsoap:operation soapAction="" />
> > > <wsdl:input name="getSessionRequest">
> > > <wsdlsoap:header message="impl:soapHeader"part="sessionID"> > this -->> > > use="literal"/>
> > > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > > </wsdl:input>
> > > <wsdl:output name="getSessionResponse">
> > > <!-- comment it out. There is another bug in .net for> > part="sessionID"> > > <!-- wsdlsoap:header message="impl:soapHeader"> > > use="literal"/ -->
> > > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > > </wsdl:output>
> > > </wsdl:operation>
> > >
> > > <wsdl:operation name="closeSession">
> > > <wsdlsoap:operation soapAction="" />
> > > <wsdl:input name="closeSessionRequest">
> > > <wsdlsoap:header message="impl:soapHeader"part="sessionID"> > > use="literal"/>
> > > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > > </wsdl:input>
> > > <wsdl:output name="closeSessionResponse">
> > > <wsdlsoap:header message="impl:soapHeader"[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi>> > name="MynameService">> > > use="literal"/>
> > > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > > </wsdl:output>
> > > </wsdl:operation>
> > >
> > > </wsdl:binding>
> > >
> > > <wsdl:service name="MynameServiceService">
> > > <wsdl:port binding="impl:MynameServiceSoapBinding"> >> > > <wsdlsoap:address
> > > location="http://localhost:8080/services/MynameService" />
> > > </wsdl:port>
> > > </wsdl:service>
> > >
> > > </wsdl:definitions>
> > >
> > > ============================================
> > >
> > > Generated cs file:
> > > ============================================
> > > namespace MyNameSpace{
> > > using System.Diagnostics;
> > > using System.Xml.Serialization;
> > > using System;
> > > using System.Web.Services.Protocols;
> > > using System.ComponentModel;
> > > using System.Web.Services;
> > >
> > >
> > > /// <remarks/>
> > > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> > >
> > >[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID")]> > > ng", Namespace="urn:myname.com")]
> > > public class MynameServiceService :
> > > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> > >
> > > public session sessionID;
> > >
> > > /// <remarks/>
> > > public MynameServiceService() {
> > > this.Url = "http://localhost:8080/services/MynameService";
> > > }
> > >
> > > /// <remarks/>
> > >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > >>> >> > > [return:
> > > System.Xml.Serialization.XmlElementAttribute("getS essionReturn",
> > > Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
> > > public string
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > ema.XmlSchemaForm.Unqualified)] string username,
> > >{> > > maForm.Unqualified)] string password) {
> > > object[] results = this.Invoke("getSession", new object[][System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> string> > > username,
> > > password});
> > > return ((string)(results[0]));
> > > }
> > >
> > > /// <remarks/>
> > > public System.IAsyncResult BegingetSession(string username,> > > password, System.AsyncCallback callback, object asyncState) {
> > > return this.BeginInvoke("getSession", new object[] {
> > > username,
> > > password}, callback, asyncState);
> > > }
> > >
> > > /// <remarks/>
> > > public string EndgetSession(System.IAsyncResult asyncResult) {
> > > object[] results = this.EndInvoke(asyncResult);
> > > return ((string)(results[0]));
> > > }
> > >
> > > /// <remarks/>
> > >[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > >> BegincloseSession(System.AsyncCallback> > > public void closeSession() {
> > > this.Invoke("closeSession", new object[0]);
> > > }
> > >
> > > /// <remarks/>
> > > public System.IAsyncResult>> > callback,> > > callback, object asyncState) {
> > > return this.BeginInvoke("closeSession", new object[0],> >> > > asyncState);
> > > }
> > >
> > > /// <remarks/>
> > > public void EndcloseSession(System.IAsyncResult asyncResult) {
> > > this.EndInvoke(asyncResult);
> > > }
> > > }
> > >
> > > /// <remarks/>
> > >
> > >message> > > axis/session")]
> > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > > public class session : System.Web.Services.Protocols.SoapHeader {
> > >
> > > /// <remarks/>
> > > [System.Xml.Serialization.XmlTextAttribute()]
> > > public string[] Text;
> > > }
> > > }
> > >
> > > ==================================================
> > >
> > >
> > > "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote inrequest> > > news:%239sST8WVEHA.1764@TK2MSFTNGP10.phx.gbl...
> > > > you showed the request and response - I guess that would be agenerated> > from> > > > .NET to AXIS and a response from AXIS to .NET.
> > > > Can I see the WSDL? or failing that, the client-side proxythe> by> this> > > > wsdl.exe ??
> > > >
> > > > I am betting it is an xml namespace issue.
> > > >
> > > > -D
> > > >
> > > > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > > > news:c775a687.0406171830.37eca77a@posting.google.c om...
> > > > > I have used the following settings in our web services:
> > > > >
> > > > > .net framework 1.1 web services client
> > > > > Axis 1.1 server (in wsdd file, set style="wrapped")
> > > > >
> > > > > Using axis client calls the server, it works fine. However, .net
> > > > > client always returns null, even though the soap message has the
> > > > > result, for example, for the simple function
> > > > >
> > > > > string getSession(string username, string password);
> > > > >
> > > > > The SOAP messages in the response seems to be normal, as shown in> xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> > > > > request/response message:
> > > > >
> > > > > ====== Request ======
> > > > > <?xml version="1.0" encoding="utf-8"?>
> > > > > <soap:Envelope> > > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > > > > xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> > > > > <soap:Body>
> > > > > <getSession xmlns="urn:myname.com">
> > > > > <username xmlns="">admin</username>
> > > > > <password xmlns="" />
> > > > > </getSession>
> > > > > </soap:Body>
> > > > > </soap:Envelope>
> > > > >
> > > > > ====== Response ======
> > > > > 287
> > > > > <?xml version="1.0" encoding="utf-8"?>
> > > > > <soapenv:Envelope
> > > > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
> > > > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > > > > <soapenv:Header>
> > > > > <ns1:sessionID
> > > > soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next"
> > > > > soapenv:mustUnderstand="0"
> > > > > xmlns:ns1="http://xml.apache.org/axis/session">
> > > > > 7413200230928429396
> > > > > </ns1:sessionID>
> > > > > </soapenv:Header>
> > > > > <soapenv:Body>
> > > > > <getSessionResponse xmlns="urn:myname.com">
> > > > > <getSessionReturn>7413200230928429396</getSessionReturn>
> > > > > </getSessionResponse>
> > > > > </soapenv:Body>
> > > > > </soapenv:Envelope>
> > > > > 0
> > > > >
> > > > >
> > > > > No, I don't know why there is a 287 before <?xml> tag and a 0 atthe> > > > > end of the response message. This may have something to do with[url]http://groups.google.com/groups?selm=71b15e3e.0403031046.7ad66ce6%40posting .google.com[/url]> the> > > > > response HTTP header
> > > > >
> > > > > Transfer-Encoding: chunked
> > > > >
> > > > > in responding to the .net request HTTP header of "Connection:
> > > > > Keep-Alive".
> > > > >
> > > > > The session ID in SOAP header doesn't seem matter, since I tested>> >> > > > > call with and without the session ID header. I have serached this
> > > > > group for almost a day, the closest I have found is this link:
> > > > >
> > > > >
> > > >
> > >>> >> > > > >
> > > > > However, it was talking about serializing complex type there. Can
> > > > > someone plese help?
> > > > >
> > > > >
> > > > > -Zihong
> > > >
> > > >
> > >
> > >
> >
>
Dino Chiesa [Microsoft] Guest
-
Zihong Lu #7 Re: .net client + Axis 1.1 server + wrapped param: null result
Dino,
I have changed the session declaration in WSDL to what you suggested, as
showing here:
<schema targetNamespace="http://xml.apache.org/axis/session"
xmlns="http://www.w3.org/2001/XMLSchema">
<element name="sessionID" type="sens:session"/>
<complexType name="session">
<sequence>
<element minOccurs="1" maxOccurs="1" name="id" type="xsd:long"/>
</sequence>
</complexType>
</schema>
where namespace "sens" was defined in the <wsdl:definitions> as
xmlns:sens="http://xml.apache.org/axis/session".
Yes, the generated proxy code now has the same session class derived from
SoapHeader, as earlier. However, compared to the code generated from
simpleType declaration in WSDL earlier , the class memeber "id" now has a
data type of long, instead of the earlier string[], and it has a sensible
name "id" that I set, instead of the earlier generated name of "Text" (these
are the only changes in the whole generated client proxy file):
/// <remarks/>
[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/
axis/session")]
[System.Xml.Serialization.XmlRootAttribute("session ID",
Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
public class session : System.Web.Services.Protocols.SoapHeader {
/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)]
public long id;
}
I have noticed that the "id" is unqulified, while in the example you showed
the "s" does not have the "Unqualified" attribute.
However, even with this change, I still got the same error of
InvalidOperationException. Since the wsdl file is manually edited, I did
not change Axis server side. For the session handling, I simply use
SimpleSessionHandler handler, a convenient handler that Axis provided.
I have also tested the code with the "Form = ... Unqualified" manually
removed from the generated proxy code, I still got the same error. The eror
message is copied here again for completeness:
=======================================
Unhandled Exception: System.InvalidOperationException: There is an error in
XML
document (4, 4). ---> System.InvalidOperationException: The specified type
was n
ot recognized: name='long', namespace='http://www.w3.org/2001/XMLSchema', at
<se
ssionID xmlns='http://xml.apache.org/axis/session'>.
at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read
1_session(Boolean isNullable, Boolean checkType)
at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read
8_OutHeaders()
=======================================
The returned SOAP message is
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header>
<ns1:sessionID soapenv:mustUnderstand="0" xsi:type="xsd:long"
xmlns:ns1="http://xml.apache.org/axis/session">-5227012230670020468</ns1:ses
sionID>
</soapenv:Header>
....
the position (4,4) indicated in the error message is the ns1:sessionID tag.
Does this message looks right to you, compared to what WSDL declared?
Somehow I felt the xsi:type="xsd:long" is not right, since dot/lit style
don't usually have this.
-Zihong
"Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
news:%23F0vBD6VEHA.3740@TK2MSFTNGP12.phx.gbl...type="xsd:long"/>> If I modify your WSDL to type the session ID this way:
>
> <element name="sessionID" type="sess:session"/>
>
> <complexType name="session">
> <sequence>
> <element minOccurs="1" maxOccurs="1" name="s"client> </sequence>
> </complexType>
>
>
> it works, and generates a header class like so:
>
> public class session : System.Web.Services.Protocols.SoapHeader {
> /// <remarks/>
> [System.Xml.Serialization.XmlElementAttribute()]
> public long s;
> }
>
>
> I think the problem is, in .NET the soapheader must derive from
> System.Web.Services.Protocols.SoapHeader . In other words it is a
> complexType. In your WSDL you have it as a simpleType. Generating athe> proxy from that WSDL results in some confusion. Feels like a bug in the
> wsdl.exe compiler.
>
> The simple fix is to change the definition of the header type in XSD touse="literal"> above. This generates what you would expect, I think.
>
> But you have to ensure this synchronizes with the AXIS server. If you are
> generating the server from the WSDL then it should be no problem .
>
> -Dino
>
>
>
>
> "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> news:%23bB8jylVEHA.3264@TK2MSFTNGP10.phx.gbl...> eariler> > Dino,
> >
> > Thanks. That works.
> >
> > Now I have a second issue: the soap header. As you can see from my> type="xsd:string"> > wsdl file, if I do the following:
> > (1) changed the line to <element name="getSessionReturn"> > form="qualified"/>, to solve the null result problem;
> > (2) uncommented out the line to indicate the soap header in the return
> > message:
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_>> > />
> >
> > When invoke the getSession() call, the .net client complained:
> >
> > =========================================
> > System.InvalidOperationException: The specified type was not recognized:
> > name='long',
> > namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
> > xmlns='http://xml.apache.org/axis/session'>.
> >
> > at
> >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_>> > session(Boolean isNullable, Boolean checkType)
> > at
> >[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> thought> > OutHeaders()
> >
> > Do I need to create serializer/deserializer for the SOAP header? I>> > the created proxy code already recognize it and can serialize it
> > automatically, like gSoap does.
> >
> > Here is the new generated client proxy:
> > ============================
> > namespace MyNameSpace{
> > using System.Diagnostics;
> > using System.Xml.Serialization;
> > using System;
> > using System.Web.Services.Protocols;
> > using System.ComponentModel;
> > using System.Web.Services;
> >
> >
> > /// <remarks/>
> > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> >
> >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > ng", Namespace="urn:myname.com")]
> > public class MynameServiceService :
> > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> >
> > public session sessionID;
> >
> > /// <remarks/>
> > public MynameServiceService() {
> > this.Url = "http://localhost:8080/services/MynameService";
> > }
> >
> > /// <remarks/>
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch>> > [return:
> > System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> > public string
> >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> > ema.XmlSchemaForm.Unqualified)] string username,
> >string> > maForm.Unqualified)] string password) {
> > object[] results = this.Invoke("getSession", new object[] {
> > username,
> > password});
> > return ((string)(results[0]));
> > }
> >
> > /// <remarks/>
> > public System.IAsyncResult BegingetSession(string username,ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > password, System.AsyncCallback callback, object asyncState) {
> > return this.BeginInvoke("getSession", new object[] {
> > username,
> > password}, callback, asyncState);
> > }
> >
> > /// <remarks/>
> > public string EndgetSession(System.IAsyncResult asyncResult) {
> > object[] results = this.EndInvoke(asyncResult);
> > return ((string)(results[0]));
> > }
> >
> > /// <remarks/>
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >BegincloseSession(System.AsyncCallback> > public void closeSession() {
> > this.Invoke("closeSession", new object[0]);
> > }
> >
> > /// <remarks/>
> > public System.IAsyncResult[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> callback,> > callback, object asyncState) {
> > return this.BeginInvoke("closeSession", new object[0],>> > asyncState);
> > }
> >
> > /// <remarks/>
> > public void EndcloseSession(System.IAsyncResult asyncResult) {
> > this.EndInvoke(asyncResult);
> > }
> > }
> >
> > /// <remarks/>
> >
> >> > axis/session")]
> > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > public class session : System.Web.Services.Protocols.SoapHeader {
> >
> > /// <remarks/>
> > [System.Xml.Serialization.XmlTextAttribute()]
> > public string[] Text;
> > }
> > }
> >
> >
> >
> >
> >
> >
> >
Zihong Lu Guest
-
Dino Chiesa [Microsoft] #8 Re: .net client + Axis 1.1 server + wrapped param: null result
yes, I think you are correct. the xsi:type="xsd:long" seems to be
incorrect.
BUT!
We are changing the WSDL here without modifying the server. The WSDL
documents how we would like the service to appear, but if we design the WSDL
independently of the implementation of the service (in AXIS) , then there is
no way of knowing if the two independent things coincide.
It appears that AXIS is using doc/literal for the SOAP body and
soap-section-5 encoded for the SOAP header. Can you check this in the
server/service implementation?
--------------------
It seems like you may be using the AXIS SimpleSessionHandler ? If so,
there are others who have tried to get this to work and had troubles, for
example see the axis user mailing list archive, eg
[url]http://marc.theaimsgroup.com/?l=axis-user&m=107694009529949&w=2[/url]
or
[url]http://marc.theaimsgroup.com/?l=axis-user&m=104204463001241&w=2[/url]
or to search the archive:
[url]http://marc.theaimsgroup.com/?l=axis-user&w=2&r=1&s=sessionhandler&q=b[/url]
The problem is that AXIS's WSDL2Java tool does not handle soapheaders as
defined in WSDL. If you have a WSDL (such as you have constructed here)
that specifies a soapheader to be used in the input message, the output
message, or both, then the Java implementation generated from AXIS'
"wsdl2java --server-side" does not have any support for that header. As a
developer using AXIS, you need to provide a handler to extract the header,
or insert the header, as appropriate.
The "SimpleSessionHandler" code included with AXIS v1.1 shows this. As you
can see, there is some DOM walking you have to do to extract the header and
de-marshal it and validate it and so on. I suppose there is similar work
you have to do to "add" the header to the response.
But even with all this I am not sure why the header would be section-5
encoded when the body is not. In the WSDL model, the soap body can in
fact be a different "use" than the header. In other words the literal or
section-5 encoded is specified on the body independently from the header.
Eg,
<wsdl:output name="getSessionResponse">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:output>
-Dino
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:OZSnTE8VEHA.1340@TK2MSFTNGP10.phx.gbl...type="xsd:long"/>> Dino,
>
> I have changed the session declaration in WSDL to what you suggested, as
> showing here:
>
> <schema targetNamespace="http://xml.apache.org/axis/session"
> xmlns="http://www.w3.org/2001/XMLSchema">
> <element name="sessionID" type="sens:session"/>
> <complexType name="session">
> <sequence>
> <element minOccurs="1" maxOccurs="1" name="id"(these> </sequence>
> </complexType>
> </schema>
>
> where namespace "sens" was defined in the <wsdl:definitions> as
> xmlns:sens="http://xml.apache.org/axis/session".
>
> Yes, the generated proxy code now has the same session class derived from
> SoapHeader, as earlier. However, compared to the code generated from
> simpleType declaration in WSDL earlier , the class memeber "id" now has a
> data type of long, instead of the earlier string[], and it has a sensible
> name "id" that I set, instead of the earlier generated name of "Text"[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> are the only changes in the whole generated client proxy file):
>
> /// <remarks/>
>[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> axis/session")]
> [System.Xml.Serialization.XmlRootAttribute("session ID",
> Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> public class session : System.Web.Services.Protocols.SoapHeader {
>
> /// <remarks/>
>
>showed> maForm.Unqualified)]
> public long id;
> }
>
> I have noticed that the "id" is unqulified, while in the example youeror> the "s" does not have the "Unqualified" attribute.
>
> However, even with this change, I still got the same error of
> InvalidOperationException. Since the wsdl file is manually edited, I did
> not change Axis server side. For the session handling, I simply use
> SimpleSessionHandler handler, a convenient handler that Axis provided.
>
> I have also tested the code with the "Form = ... Unqualified" manually
> removed from the generated proxy code, I still got the same error. Thein> message is copied here again for completeness:
> =======================================
> Unhandled Exception: System.InvalidOperationException: There is an errorat> XML
> document (4, 4). ---> System.InvalidOperationException: The specified type
> was n
> ot recognized: name='long', namespace='http://www.w3.org/2001/XMLSchema',xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> <se
> ssionID xmlns='http://xml.apache.org/axis/session'>.
> at
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read
> 1_session(Boolean isNullable, Boolean checkType)
> at
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read
> 8_OutHeaders()
> =======================================
>
> The returned SOAP message is
> <?xml version="1.0" encoding="UTF-8"?>
> <soapenv:Envelopexmlns:ns1="http://xml.apache.org/axis/session">-5227012230670020468</ns1:ses> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <soapenv:Header>
> <ns1:sessionID soapenv:mustUnderstand="0" xsi:type="xsd:long"
>tag.> sionID>
> </soapenv:Header>
> ...
>
> the position (4,4) indicated in the error message is the ns1:sessionIDare> Does this message looks right to you, compared to what WSDL declared?
> Somehow I felt the xsi:type="xsd:long" is not right, since dot/lit style
> don't usually have this.
>
> -Zihong
>
>
>
> "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> news:%23F0vBD6VEHA.3740@TK2MSFTNGP12.phx.gbl...> type="xsd:long"/>> > If I modify your WSDL to type the session ID this way:
> >
> > <element name="sessionID" type="sess:session"/>
> >
> > <complexType name="session">
> > <sequence>
> > <element minOccurs="1" maxOccurs="1" name="s"> client> > </sequence>
> > </complexType>
> >
> >
> > it works, and generates a header class like so:
> >
> > public class session : System.Web.Services.Protocols.SoapHeader {
> > /// <remarks/>
> > [System.Xml.Serialization.XmlElementAttribute()]
> > public long s;
> > }
> >
> >
> > I think the problem is, in .NET the soapheader must derive from
> > System.Web.Services.Protocols.SoapHeader . In other words it is a
> > complexType. In your WSDL you have it as a simpleType. Generating a> the> > proxy from that WSDL results in some confusion. Feels like a bug in the
> > wsdl.exe compiler.
> >
> > The simple fix is to change the definition of the header type in XSD to> > above. This generates what you would expect, I think.
> >
> > But you have to ensure this synchronizes with the AXIS server. If yourecognized:> use="literal"> > generating the server from the WSDL then it should be no problem .
> >
> > -Dino
> >
> >
> >
> >
> > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > news:%23bB8jylVEHA.3264@TK2MSFTNGP10.phx.gbl...> > eariler> > > Dino,
> > >
> > > Thanks. That works.
> > >
> > > Now I have a second issue: the soap header. As you can see from my> > type="xsd:string"> > > wsdl file, if I do the following:
> > > (1) changed the line to <element name="getSessionReturn"> > > form="qualified"/>, to solve the null result problem;
> > > (2) uncommented out the line to indicate the soap header in the return
> > > message:
> > > <wsdlsoap:header message="impl:soapHeader" part="sessionID"> > > />
> > >
> > > When invoke the getSession() call, the .net client complained:
> > >
> > > =========================================
> > > System.InvalidOperationException: The specified type was notMicrosoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_>> >> > > name='long',
> > > namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
> > > xmlns='http://xml.apache.org/axis/session'>.
> > >
> > > at
> > >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_>> >> > > session(Boolean isNullable, Boolean checkType)
> > > at
> > >[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi>> > thought> > > OutHeaders()
> > >
> > > Do I need to create serializer/deserializer for the SOAP header? I> >> > > the created proxy code already recognize it and can serialize it
> > > automatically, like gSoap does.
> > >
> > > Here is the new generated client proxy:
> > > ============================
> > > namespace MyNameSpace{
> > > using System.Diagnostics;
> > > using System.Xml.Serialization;
> > > using System;
> > > using System.Web.Services.Protocols;
> > > using System.ComponentModel;
> > > using System.Web.Services;
> > >
> > >
> > > /// <remarks/>
> > > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> > >
> > >[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> > > ng", Namespace="urn:myname.com")]
> > > public class MynameServiceService :
> > > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> > >
> > > public session sessionID;
> > >
> > > /// <remarks/>
> > > public MynameServiceService() {
> > > this.Url = "http://localhost:8080/services/MynameService";
> > > }
> > >
> > > /// <remarks/>
> > >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > >>> >> > > [return:
> > > System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> > > public string
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > ema.XmlSchemaForm.Unqualified)] string username,
> > >{> > > maForm.Unqualified)] string password) {
> > > object[] results = this.Invoke("getSession", new object[][System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> string> > > username,
> > > password});
> > > return ((string)(results[0]));
> > > }
> > >
> > > /// <remarks/>
> > > public System.IAsyncResult BegingetSession(string username,> > > password, System.AsyncCallback callback, object asyncState) {
> > > return this.BeginInvoke("getSession", new object[] {
> > > username,
> > > password}, callback, asyncState);
> > > }
> > >
> > > /// <remarks/>
> > > public string EndgetSession(System.IAsyncResult asyncResult) {
> > > object[] results = this.EndInvoke(asyncResult);
> > > return ((string)(results[0]));
> > > }
> > >
> > > /// <remarks/>
> > >[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > >> BegincloseSession(System.AsyncCallback> > > public void closeSession() {
> > > this.Invoke("closeSession", new object[0]);
> > > }
> > >
> > > /// <remarks/>
> > > public System.IAsyncResult>> > callback,> > > callback, object asyncState) {
> > > return this.BeginInvoke("closeSession", new object[0],> >> > > asyncState);
> > > }
> > >
> > > /// <remarks/>
> > > public void EndcloseSession(System.IAsyncResult asyncResult) {
> > > this.EndInvoke(asyncResult);
> > > }
> > > }
> > >
> > > /// <remarks/>
> > >
> > >>> > > axis/session")]
> > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > > public class session : System.Web.Services.Protocols.SoapHeader {
> > >
> > > /// <remarks/>
> > > [System.Xml.Serialization.XmlTextAttribute()]
> > > public string[] Text;
> > > }
> > > }
> > >
> > >
> > >
> > >
> > >
> > >
> > >
>
Dino Chiesa [Microsoft] Guest
-
Zihong Lu #9 Re: .net client + Axis 1.1 server + wrapped param: null result
Dino,
Yes I did search the axis-users group for days before I came to asking for
help in this group. For some reason the solution they provide there don't
work for me.
You are right that from axis server side, I need to hand craft the skeleton
codes/settings before I can use the session handler, and I did manage to
overcome the problem on that side.
Back to the issue here. I have been experimenting further, by modifying the
wsdl file namespace. Then, magically, the getSession() function call
succeeded. From that point view, the xsi:type may not be an issue.
But, problems are not finished yet, the subsequent call closeSession() from
the .bet client does not have the sessionID included in the header. This is
the .net->axis request for closeSession() after the getSession() call:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<closeSession xmlns="urn:myname.com" />
</soap:Body>
</soap:Envelope>
Any idea?
Here is the modified WSDL:
========================================
<?xml version="1.0" encoding="UTF-8" ?>
<wsdl:definitions targetNamespace="urn:myname.com"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:apachesoap="http://xml.apache.org/xml-soap"
xmlns:impl="urn:myname.com"
xmlns:intf="urn:myname.com"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:sens="http://xml.apache.org/axis/session">
<wsdl:types>
<schema targetNamespace="urn:myname.com"
xmlns="http://www.w3.org/2001/XMLSchema">
<element name="sessionID" type="impl:session" />
<complexType name="session">
<sequence>
<element minOccurs="1" maxOccurs="1" name="id" type="xsd:long" />
</sequence>
</complexType>
<element name="getSession">
<complexType>
<sequence>
<element name="username" type="xsd:string" />
<element name="password" type="xsd:string" />
</sequence>
</complexType>
</element>
<element name="getSessionResponse">
<complexType>
<sequence>
<element name="getSessionReturn" type="xsd:string"
form="qualified" />
</sequence>
</complexType>
</element>
<element name="closeSession">
<complexType />
</element>
<element name="closeSessionResponse">
<complexType />
</element>
</schema>
</wsdl:types>
<wsdl:message name="soapHeader">
<wsdl:part name="sessionID" element="impl:sessionID" />
</wsdl:message>
<wsdl:message name="getSessionRequest">
<wsdl:part element="impl:getSession" name="parameters" />
</wsdl:message>
<wsdl:message name="getSessionResponse">
<wsdl:part element="impl:getSessionResponse" name="parameters" />
</wsdl:message>
<wsdl:message name="closeSessionRequest">
<wsdl:part element="impl:closeSession" name="parameters" />
</wsdl:message>
<wsdl:message name="closeSessionResponse">
<wsdl:part element="impl:closeSessionResponse" name="parameters" />
</wsdl:message>
<wsdl:portType name="MynameService">
<wsdl:operation name="getSession" parameterOrder="">
<wsdl:input message="impl:getSessionRequest"
name="getSessionRequest" />
<wsdl:output message="impl:getSessionResponse"
name="getSessionResponse" />
</wsdl:operation>
<wsdl:operation name="closeSession">
<wsdl:input message="impl:closeSessionRequest"
name="closeSessionRequest" />
<wsdl:output message="impl:closeSessionResponse"
name="closeSessionResponse" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="MynameServiceSoapBinding" type="impl:MynameService">
<wsdlsoap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="getSession">
<wsdlsoap:operation soapAction="" />
<wsdl:input name="getSessionRequest">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:input>
<wsdl:output name="getSessionResponse">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="closeSession">
<wsdlsoap:operation soapAction="" />
<wsdl:input name="closeSessionRequest">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:input>
<wsdl:output name="closeSessionResponse">
<wsdlsoap:header message="impl:soapHeader" part="sessionID"
use="literal"/>
<wsdlsoap:body namespace="urn:myname.com" use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="MynameServiceService">
<wsdl:port binding="impl:MynameServiceSoapBinding" name="MynameService">
<wsdlsoap:address
location="http://localhost:8080/services/MynameService" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
====================================
This is the created client proxy:
namespace MyNameSpace{
using System.Diagnostics;
using System.Xml.Serialization;
using System;
using System.Web.Services.Protocols;
using System.ComponentModel;
using System.Web.Services;
/// <remarks/>
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("c ode")]
[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi
ng", Namespace="urn:myname.com")]
public class MynameServiceService :
System.Web.Services.Protocols.SoapHttpClientProtoc ol {
public session sessionID;
/// <remarks/>
public MynameServiceService() {
this.Url = "http://localhost:8080/services/MynameService";
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
[return: System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
public string
getSession([System.Xml.Serialization.XmlElementdttribute(Form= System.Xml.Sch
ema.XmlSchemaForm.Unqualified)] string username,
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)] string password) {
object[] results = this.Invoke("getSession", new object[] {
username,
password});
return ((string)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BegingetSession(string username, string password,
System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("getSession", new object[] {
username,
password}, callback, asyncState);
}
/// <remarks/>
public string EndgetSession(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((string)(results[0]));
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
public void closeSession() {
this.Invoke("closeSession", new object[0]);
}
/// <remarks/>
public System.IAsyncResult BegincloseSession(System.AsyncCallback callback,
object asyncState) {
return this.BeginInvoke("closeSession", new object[0], callback,
asyncState);
}
/// <remarks/>
public void EndcloseSession(System.IAsyncResult asyncResult) {
this.EndInvoke(asyncResult);
}
}
/// <remarks/>
[System.Xml.Serialization.XmlTypeAttribute(Namespac e="urn:myname.com")]
[System.Xml.Serialization.XmlRootAttribute("session ID",
Namespace="urn:myname.com", IsNullable=false)]
public class session : System.Web.Services.Protocols.SoapHeader {
/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)]
public long id;
}
}
"Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
news:%239jK5f9VEHA.3380@TK2MSFTNGP11.phx.gbl...WSDL> yes, I think you are correct. the xsi:type="xsd:long" seems to be
> incorrect.
>
> BUT!
>
> We are changing the WSDL here without modifying the server. The WSDL
> documents how we would like the service to appear, but if we design theis> independently of the implementation of the service (in AXIS) , then thereheader,> no way of knowing if the two independent things coincide.
>
>
> It appears that AXIS is using doc/literal for the SOAP body and
> soap-section-5 encoded for the SOAP header. Can you check this in the
> server/service implementation?
>
> --------------------
>
> It seems like you may be using the AXIS SimpleSessionHandler ? If so,
> there are others who have tried to get this to work and had troubles, for
> example see the axis user mailing list archive, eg
> [url]http://marc.theaimsgroup.com/?l=axis-user&m=107694009529949&w=2[/url]
>
> or
> [url]http://marc.theaimsgroup.com/?l=axis-user&m=104204463001241&w=2[/url]
>
> or to search the archive:
> [url]http://marc.theaimsgroup.com/?l=axis-user&w=2&r=1&s=sessionhandler&q=b[/url]
>
>
> The problem is that AXIS's WSDL2Java tool does not handle soapheaders as
> defined in WSDL. If you have a WSDL (such as you have constructed here)
> that specifies a soapheader to be used in the input message, the output
> message, or both, then the Java implementation generated from AXIS'
> "wsdl2java --server-side" does not have any support for that header. As a
> developer using AXIS, you need to provide a handler to extract theyou> or insert the header, as appropriate.
>
> The "SimpleSessionHandler" code included with AXIS v1.1 shows this. Asand> can see, there is some DOM walking you have to do to extract the headeras> de-marshal it and validate it and so on. I suppose there is similar work
> you have to do to "add" the header to the response.
>
> But even with all this I am not sure why the header would be section-5
> encoded when the body is not. In the WSDL model, the soap body can in
> fact be a different "use" than the header. In other words the literal or
> section-5 encoded is specified on the body independently from the header.
> Eg,
>
> <wsdl:output name="getSessionResponse">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:output>
>
>
>
> -Dino
>
>
>
> "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> news:OZSnTE8VEHA.1340@TK2MSFTNGP10.phx.gbl...> > Dino,
> >
> > I have changed the session declaration in WSDL to what you suggested,from> type="xsd:long"/>> > showing here:
> >
> > <schema targetNamespace="http://xml.apache.org/axis/session"
> > xmlns="http://www.w3.org/2001/XMLSchema">
> > <element name="sessionID" type="sens:session"/>
> > <complexType name="session">
> > <sequence>
> > <element minOccurs="1" maxOccurs="1" name="id"> > </sequence>
> > </complexType>
> > </schema>
> >
> > where namespace "sens" was defined in the <wsdl:definitions> as
> > xmlns:sens="http://xml.apache.org/axis/session".
> >
> > Yes, the generated proxy code now has the same session class deriveda> > SoapHeader, as earlier. However, compared to the code generated from
> > simpleType declaration in WSDL earlier , the class memeber "id" now hassensible> > data type of long, instead of the earlier string[], and it has a[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> (these> > name "id" that I set, instead of the earlier generated name of "Text">> > are the only changes in the whole generated client proxy file):
> >
> > /// <remarks/>
> >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> > axis/session")]
> > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > public class session : System.Web.Services.Protocols.SoapHeader {
> >
> > /// <remarks/>
> >
> >did> showed> > maForm.Unqualified)]
> > public long id;
> > }
> >
> > I have noticed that the "id" is unqulified, while in the example you> > the "s" does not have the "Unqualified" attribute.
> >
> > However, even with this change, I still got the same error of
> > InvalidOperationException. Since the wsdl file is manually edited, Itype> eror> > not change Axis server side. For the session handling, I simply use
> > SimpleSessionHandler handler, a convenient handler that Axis provided.
> >
> > I have also tested the code with the "Form = ... Unqualified" manually
> > removed from the generated proxy code, I still got the same error. The> in> > message is copied here again for completeness:
> > =======================================
> > Unhandled Exception: System.InvalidOperationException: There is an error> > XML
> > document (4, 4). ---> System.InvalidOperationException: The specifiednamespace='http://www.w3.org/2001/XMLSchema',> > was n
> > ot recognized: name='long',Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read> at> > <se
> > ssionID xmlns='http://xml.apache.org/axis/session'>.
> > at
> >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read> > 1_session(Boolean isNullable, Boolean checkType)
> > at
> >xmlns:ns1="http://xml.apache.org/axis/session">-5227012230670020468</ns1:ses> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> > 8_OutHeaders()
> > =======================================
> >
> > The returned SOAP message is
> > <?xml version="1.0" encoding="UTF-8"?>
> > <soapenv:Envelope>> > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > <soapenv:Header>
> > <ns1:sessionID soapenv:mustUnderstand="0" xsi:type="xsd:long"
> >the> tag.> > sionID>
> > </soapenv:Header>
> > ...
> >
> > the position (4,4) indicated in the error message is the ns1:sessionID> > Does this message looks right to you, compared to what WSDL declared?
> > Somehow I felt the xsi:type="xsd:long" is not right, since dot/lit style
> > don't usually have this.
> >
> > -Zihong
> >
> >
> >
> > "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> > news:%23F0vBD6VEHA.3740@TK2MSFTNGP12.phx.gbl...> > type="xsd:long"/>> > > If I modify your WSDL to type the session ID this way:
> > >
> > > <element name="sessionID" type="sess:session"/>
> > >
> > > <complexType name="session">
> > > <sequence>
> > > <element minOccurs="1" maxOccurs="1" name="s"> > client> > > </sequence>
> > > </complexType>
> > >
> > >
> > > it works, and generates a header class like so:
> > >
> > > public class session : System.Web.Services.Protocols.SoapHeader {
> > > /// <remarks/>
> > > [System.Xml.Serialization.XmlElementAttribute()]
> > > public long s;
> > > }
> > >
> > >
> > > I think the problem is, in .NET the soapheader must derive from
> > > System.Web.Services.Protocols.SoapHeader . In other words it is a
> > > complexType. In your WSDL you have it as a simpleType. Generating a> > > proxy from that WSDL results in some confusion. Feels like a bug into> > > wsdl.exe compiler.
> > >
> > > The simple fix is to change the definition of the header type in XSDreturn> are> > the> > > above. This generates what you would expect, I think.
> > >
> > > But you have to ensure this synchronizes with the AXIS server. If you> > > generating the server from the WSDL then it should be no problem .
> > >
> > > -Dino
> > >
> > >
> > >
> > >
> > > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > > news:%23bB8jylVEHA.3264@TK2MSFTNGP10.phx.gbl...
> > > > Dino,
> > > >
> > > > Thanks. That works.
> > > >
> > > > Now I have a second issue: the soap header. As you can see from my
> > > eariler
> > > > wsdl file, if I do the following:
> > > > (1) changed the line to <element name="getSessionReturn"
> > > type="xsd:string"
> > > > form="qualified"/>, to solve the null result problem;
> > > > (2) uncommented out the line to indicate the soap header in theMicrosoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_> recognized:> > use="literal"> > > > message:
> > > > <wsdlsoap:header message="impl:soapHeader" part="sessionID"> > > > />
> > > >
> > > > When invoke the getSession() call, the .net client complained:
> > > >
> > > > =========================================
> > > > System.InvalidOperationException: The specified type was not>> >> > > > name='long',
> > > > namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
> > > > xmlns='http://xml.apache.org/axis/session'>.
> > > >
> > > > at
> > > >
> > >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_>> >> > > > session(Boolean isNullable, Boolean checkType)
> > > > at
> > > >
> > >[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi>> >> > > > OutHeaders()
> > > >
> > > > Do I need to create serializer/deserializer for the SOAP header? I
> > > thought
> > > > the created proxy code already recognize it and can serialize it
> > > > automatically, like gSoap does.
> > > >
> > > > Here is the new generated client proxy:
> > > > ============================
> > > > namespace MyNameSpace{
> > > > using System.Diagnostics;
> > > > using System.Xml.Serialization;
> > > > using System;
> > > > using System.Web.Services.Protocols;
> > > > using System.ComponentModel;
> > > > using System.Web.Services;
> > > >
> > > >
> > > > /// <remarks/>
> > > > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > > > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> > > >
> > > >
> > >"http://localhost:8080/services/MynameService";> > > > ng", Namespace="urn:myname.com")]
> > > > public class MynameServiceService :
> > > > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> > > >
> > > > public session sessionID;
> > > >
> > > > /// <remarks/>
> > > > public MynameServiceService() {
> > > > this.Url =[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> > > > }
> > > >
> > > > /// <remarks/>
> > > >> > > > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > > >ResponseNamespace="urn:myname.com",> > > > RequestNamespace="urn:myname.com",ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> >> > > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > > >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch>> >> > > > [return:
> > > > System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> > > > public string
> > > >
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > > ema.XmlSchemaForm.Unqualified)] string username,
> > > >
> > >object[]> > > > maForm.Unqualified)] string password) {
> > > > object[] results = this.Invoke("getSession", new{> {> > string> > > > username,
> > > > password});
> > > > return ((string)(results[0]));
> > > > }
> > > >
> > > > /// <remarks/>
> > > > public System.IAsyncResult BegingetSession(string username,> > > > password, System.AsyncCallback callback, object asyncState) {
> > > > return this.BeginInvoke("getSession", new object[] {
> > > > username,
> > > > password}, callback, asyncState);
> > > > }
> > > >
> > > > /// <remarks/>
> > > > public string EndgetSession(System.IAsyncResult asyncResult)[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> > > > object[] results = this.EndInvoke(asyncResult);
> > > > return ((string)(results[0]));
> > > > }
> > > >
> > > > /// <remarks/>
> > > >> > > > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > > >ResponseNamespace="urn:myname.com",> > > > RequestNamespace="urn:myname.com",ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> >> > > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > > >{> > BegincloseSession(System.AsyncCallback> > > > public void closeSession() {
> > > > this.Invoke("closeSession", new object[0]);
> > > > }
> > > >
> > > > /// <remarks/>
> > > > public System.IAsyncResult> > > > callback, object asyncState) {
> > > > return this.BeginInvoke("closeSession", new object[0],
> > > callback,
> > > > asyncState);
> > > > }
> > > >
> > > > /// <remarks/>
> > > > public void EndcloseSession(System.IAsyncResult asyncResult)[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/>> >> > > > this.EndInvoke(asyncResult);
> > > > }
> > > > }
> > > >
> > > > /// <remarks/>
> > > >
> > > >
> > >{> > > > axis/session")]
> > > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > > > public class session : System.Web.Services.Protocols.SoapHeader>> >> > > >
> > > > /// <remarks/>
> > > > [System.Xml.Serialization.XmlTextAttribute()]
> > > > public string[] Text;
> > > > }
> > > > }
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> >
>
Zihong Lu Guest
-
Zihong Lu #10 Re: .net client + Axis 1.1 server + wrapped param: null result
I believe my approach is wrong. Because the element type "sessionID" is
defined in the "impl" namespace, ie, the urn:myname.com namespace, which
means that upon return in getSession() call, the .net client will look for
the sessionID in the urn:myname.com namespace. However, in the return
message, axis sends the header in the [url]http://xml.apache.org/axis/session[/url]
namespace, as shown here for axis->.net response to getSession():
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/1999/XMLSchema"
xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance">
<soapenv:Header>
<ns2:sessionID soapenv:mustUnderstand="0" xsi:type="ns1:long"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ns1="http://www.w3.org/2001/XMLSchema"
xmlns:ns2="http://xml.apache.org/axis/session">-3876663609367995448</ns2:ses
sionID>
</soapenv:Header>
<soapenv:Body>
<getSessionResponse xmlns="urn:myname.com">
<getSessionReturn>-3876663609367995448</getSessionReturn>
</getSessionResponse>
</soapenv:Body>
</soapenv:Envelope>
since .net did not find anything in the urn:myname.com namespace, it simply
ignore the header, hence the getSession() call returned nicely, no error.
However, it did not get the session ID in the header either, hence, no
session ID in the subsequent closeSession() call.
Well, back to the same problem.
-Zihong
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:ODrL7l$VEHA.2444@TK2MSFTNGP11.phx.gbl...skeleton> Dino,
>
> Yes I did search the axis-users group for days before I came to asking for
> help in this group. For some reason the solution they provide there don't
> work for me.
>
> You are right that from axis server side, I need to hand craft thethe> codes/settings before I can use the session handler, and I did manage to
> overcome the problem on that side.
>
> Back to the issue here. I have been experimenting further, by modifyingfrom> wsdl file namespace. Then, magically, the getSession() function call
> succeeded. From that point view, the xsi:type may not be an issue.
>
> But, problems are not finished yet, the subsequent call closeSession()is> the .bet client does not have the sessionID included in the header. Thisname="MynameService">> the .net->axis request for closeSession() after the getSession() call:
>
> <?xml version="1.0" encoding="utf-8"?>
> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> <soap:Body>
> <closeSession xmlns="urn:myname.com" />
> </soap:Body>
> </soap:Envelope>
>
> Any idea?
>
>
> Here is the modified WSDL:
> ========================================
> <?xml version="1.0" encoding="UTF-8" ?>
> <wsdl:definitions targetNamespace="urn:myname.com"
> xmlns="http://schemas.xmlsoap.org/wsdl/"
> xmlns:apachesoap="http://xml.apache.org/xml-soap"
> xmlns:impl="urn:myname.com"
> xmlns:intf="urn:myname.com"
> xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
> xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:sens="http://xml.apache.org/axis/session">
>
> <wsdl:types>
>
> <schema targetNamespace="urn:myname.com"
> xmlns="http://www.w3.org/2001/XMLSchema">
>
> <element name="sessionID" type="impl:session" />
> <complexType name="session">
> <sequence>
> <element minOccurs="1" maxOccurs="1" name="id" type="xsd:long" />
> </sequence>
> </complexType>
>
> <element name="getSession">
> <complexType>
> <sequence>
> <element name="username" type="xsd:string" />
> <element name="password" type="xsd:string" />
> </sequence>
> </complexType>
> </element>
>
> <element name="getSessionResponse">
> <complexType>
> <sequence>
> <element name="getSessionReturn" type="xsd:string"
> form="qualified" />
> </sequence>
> </complexType>
> </element>
>
> <element name="closeSession">
> <complexType />
> </element>
>
> <element name="closeSessionResponse">
> <complexType />
> </element>
>
> </schema>
> </wsdl:types>
>
> <wsdl:message name="soapHeader">
> <wsdl:part name="sessionID" element="impl:sessionID" />
> </wsdl:message>
>
> <wsdl:message name="getSessionRequest">
> <wsdl:part element="impl:getSession" name="parameters" />
> </wsdl:message>
>
> <wsdl:message name="getSessionResponse">
> <wsdl:part element="impl:getSessionResponse" name="parameters" />
> </wsdl:message>
>
> <wsdl:message name="closeSessionRequest">
> <wsdl:part element="impl:closeSession" name="parameters" />
> </wsdl:message>
>
> <wsdl:message name="closeSessionResponse">
> <wsdl:part element="impl:closeSessionResponse" name="parameters" />
> </wsdl:message>
>
> <wsdl:portType name="MynameService">
>
> <wsdl:operation name="getSession" parameterOrder="">
> <wsdl:input message="impl:getSessionRequest"
> name="getSessionRequest" />
> <wsdl:output message="impl:getSessionResponse"
> name="getSessionResponse" />
> </wsdl:operation>
>
> <wsdl:operation name="closeSession">
> <wsdl:input message="impl:closeSessionRequest"
> name="closeSessionRequest" />
> <wsdl:output message="impl:closeSessionResponse"
> name="closeSessionResponse" />
> </wsdl:operation>
>
> </wsdl:portType>
>
>
> <wsdl:binding name="MynameServiceSoapBinding" type="impl:MynameService">
> <wsdlsoap:binding style="document"
> transport="http://schemas.xmlsoap.org/soap/http" />
>
> <wsdl:operation name="getSession">
> <wsdlsoap:operation soapAction="" />
> <wsdl:input name="getSessionRequest">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:input>
> <wsdl:output name="getSessionResponse">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:output>
> </wsdl:operation>
>
> <wsdl:operation name="closeSession">
> <wsdlsoap:operation soapAction="" />
> <wsdl:input name="closeSessionRequest">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:input>
> <wsdl:output name="closeSessionResponse">
> <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> use="literal"/>
> <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> </wsdl:output>
> </wsdl:operation>
>
> </wsdl:binding>
>
> <wsdl:service name="MynameServiceService">
> <wsdl:port binding="impl:MynameServiceSoapBinding"[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> <wsdlsoap:address
> location="http://localhost:8080/services/MynameService" />
> </wsdl:port>
> </wsdl:service>
>
> </wsdl:definitions>
> ====================================
>
> This is the created client proxy:
>
> namespace MyNameSpace{
>
> using System.Diagnostics;
>
> using System.Xml.Serialization;
>
> using System;
>
> using System.Web.Services.Protocols;
>
> using System.ComponentModel;
>
> using System.Web.Services;
>
>
>
> /// <remarks/>
>
> [System.Diagnostics.DebuggerStepThroughAttribute()]
>
> [System.ComponentModel.DesignerCategoryAttribute("c ode")]
>
>getSession([System.Xml.Serialization.XmlElementdttribute(Form= System.Xml.Sch> ng", Namespace="urn:myname.com")]
>
> public class MynameServiceService :
> System.Web.Services.Protocols.SoapHttpClientProtoc ol {
>
>
> public session sessionID;
>
>
> /// <remarks/>
>
> public MynameServiceService() {
>
> this.Url = "http://localhost:8080/services/MynameService";
>
> }
>
>
> /// <remarks/>
>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
>
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
>
> [return: System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
>
> public string
>[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> ema.XmlSchemaForm.Unqualified)] string username,
>password,> maForm.Unqualified)] string password) {
>
> object[] results = this.Invoke("getSession", new object[] {
>
> username,
>
> password});
>
> return ((string)(results[0]));
>
> }
>
>
> /// <remarks/>
>
> public System.IAsyncResult BegingetSession(string username, stringcallback,> System.AsyncCallback callback, object asyncState) {
>
> return this.BeginInvoke("getSession", new object[] {
>
> username,
>
> password}, callback, asyncState);
>
> }
>
>
> /// <remarks/>
>
> public string EndgetSession(System.IAsyncResult asyncResult) {
>
> object[] results = this.EndInvoke(asyncResult);
>
> return ((string)(results[0]));
>
> }
>
>
> /// <remarks/>
>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
>
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
>
> public void closeSession() {
>
> this.Invoke("closeSession", new object[0]);
>
> }
>
>
> /// <remarks/>
>
> public System.IAsyncResult BegincloseSession(System.AsyncCallback[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> object asyncState) {
>
> return this.BeginInvoke("closeSession", new object[0], callback,
> asyncState);
>
> }
>
>
> /// <remarks/>
>
> public void EndcloseSession(System.IAsyncResult asyncResult) {
>
> this.EndInvoke(asyncResult);
>
> }
>
> }
>
>
> /// <remarks/>
>
> [System.Xml.Serialization.XmlTypeAttribute(Namespac e="urn:myname.com")]
>
> [System.Xml.Serialization.XmlRootAttribute("session ID",
> Namespace="urn:myname.com", IsNullable=false)]
>
> public class session : System.Web.Services.Protocols.SoapHeader {
>
>
> /// <remarks/>
>
>there> maForm.Unqualified)]
>
> public long id;
>
> }
>
> }
>
>
>
>
>
>
> "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> news:%239jK5f9VEHA.3380@TK2MSFTNGP11.phx.gbl...> WSDL> > yes, I think you are correct. the xsi:type="xsd:long" seems to be
> > incorrect.
> >
> > BUT!
> >
> > We are changing the WSDL here without modifying the server. The WSDL
> > documents how we would like the service to appear, but if we design the> > independently of the implementation of the service (in AXIS) , thenfor> is> > no way of knowing if the two independent things coincide.
> >
> >
> > It appears that AXIS is using doc/literal for the SOAP body and
> > soap-section-5 encoded for the SOAP header. Can you check this in the
> > server/service implementation?
> >
> > --------------------
> >
> > It seems like you may be using the AXIS SimpleSessionHandler ? If so,
> > there are others who have tried to get this to work and had troubles,a> > example see the axis user mailing list archive, eg
> > [url]http://marc.theaimsgroup.com/?l=axis-user&m=107694009529949&w=2[/url]
> >
> > or
> > [url]http://marc.theaimsgroup.com/?l=axis-user&m=104204463001241&w=2[/url]
> >
> > or to search the archive:
> > [url]http://marc.theaimsgroup.com/?l=axis-user&w=2&r=1&s=sessionhandler&q=b[/url]
> >
> >
> > The problem is that AXIS's WSDL2Java tool does not handle soapheaders as
> > defined in WSDL. If you have a WSDL (such as you have constructed here)
> > that specifies a soapheader to be used in the input message, the output
> > message, or both, then the Java implementation generated from AXIS'
> > "wsdl2java --server-side" does not have any support for that header. Aswork> header,> > developer using AXIS, you need to provide a handler to extract the> you> > or insert the header, as appropriate.
> >
> > The "SimpleSessionHandler" code included with AXIS v1.1 shows this. As> and> > can see, there is some DOM walking you have to do to extract the header> > de-marshal it and validate it and so on. I suppose there is similarheader.> > you have to do to "add" the header to the response.
> >
> > But even with all this I am not sure why the header would be section-5
> > encoded when the body is not. In the WSDL model, the soap body can in
> > fact be a different "use" than the header. In other words the literal or
> > section-5 encoded is specified on the body independently from thehas> as> > Eg,
> >
> > <wsdl:output name="getSessionResponse">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:output>
> >
> >
> >
> > -Dino
> >
> >
> >
> > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > news:OZSnTE8VEHA.1340@TK2MSFTNGP10.phx.gbl...> > > Dino,
> > >
> > > I have changed the session declaration in WSDL to what you suggested,> from> > type="xsd:long"/>> > > showing here:
> > >
> > > <schema targetNamespace="http://xml.apache.org/axis/session"
> > > xmlns="http://www.w3.org/2001/XMLSchema">
> > > <element name="sessionID" type="sens:session"/>
> > > <complexType name="session">
> > > <sequence>
> > > <element minOccurs="1" maxOccurs="1" name="id"> > > </sequence>
> > > </complexType>
> > > </schema>
> > >
> > > where namespace "sens" was defined in the <wsdl:definitions> as
> > > xmlns:sens="http://xml.apache.org/axis/session".
> > >
> > > Yes, the generated proxy code now has the same session class derived> > > SoapHeader, as earlier. However, compared to the code generated from
> > > simpleType declaration in WSDL earlier , the class memeber "id" now[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> a> sensible> > > data type of long, instead of the earlier string[], and it has a>> > (these> > > name "id" that I set, instead of the earlier generated name of "Text"> >> > > are the only changes in the whole generated client proxy file):
> > >
> > > /// <remarks/>
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > axis/session")]
> > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > > public class session : System.Web.Services.Protocols.SoapHeader {
> > >
> > > /// <remarks/>
> > >
> > >manually> did> > showed> > > maForm.Unqualified)]
> > > public long id;
> > > }
> > >
> > > I have noticed that the "id" is unqulified, while in the example you> > > the "s" does not have the "Unqualified" attribute.
> > >
> > > However, even with this change, I still got the same error of
> > > InvalidOperationException. Since the wsdl file is manually edited, I> > > not change Axis server side. For the session handling, I simply use
> > > SimpleSessionHandler handler, a convenient handler that Axis provided.
> > >
> > > I have also tested the code with the "Form = ... Unqualified"The> > > removed from the generated proxy code, I still got the same error.error> > eror> > > message is copied here again for completeness:
> > > =======================================
> > > Unhandled Exception: System.InvalidOperationException: There is anxmlns:ns1="http://xml.apache.org/axis/session">-5227012230670020468</ns1:ses> type> > in> > > XML
> > > document (4, 4). ---> System.InvalidOperationException: The specified> namespace='http://www.w3.org/2001/XMLSchema',> > > was n
> > > ot recognized: name='long',> Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read> > at> > > <se
> > > ssionID xmlns='http://xml.apache.org/axis/session'>.
> > > at
> > >> Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read> > > 1_session(Boolean isNullable, Boolean checkType)
> > > at
> > >>> > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> > > 8_OutHeaders()
> > > =======================================
> > >
> > > The returned SOAP message is
> > > <?xml version="1.0" encoding="UTF-8"?>
> > > <soapenv:Envelope> >> > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > > <soapenv:Header>
> > > <ns1:sessionID soapenv:mustUnderstand="0" xsi:type="xsd:long"
> > >style> > tag.> > > sionID>
> > > </soapenv:Header>
> > > ...
> > >
> > > the position (4,4) indicated in the error message is the ns1:sessionID> > > Does this message looks right to you, compared to what WSDL declared?
> > > Somehow I felt the xsi:type="xsd:long" is not right, since dot/litmessage> > > don't usually have this.
> > >
> > > -Zihong
> > >
> > >
> > >
> > > "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote ina> > > news:%23F0vBD6VEHA.3740@TK2MSFTNGP12.phx.gbl...
> > > > If I modify your WSDL to type the session ID this way:
> > > >
> > > > <element name="sessionID" type="sess:session"/>
> > > >
> > > > <complexType name="session">
> > > > <sequence>
> > > > <element minOccurs="1" maxOccurs="1" name="s"
> > > type="xsd:long"/>
> > > > </sequence>
> > > > </complexType>
> > > >
> > > >
> > > > it works, and generates a header class like so:
> > > >
> > > > public class session : System.Web.Services.Protocols.SoapHeader {
> > > > /// <remarks/>
> > > > [System.Xml.Serialization.XmlElementAttribute()]
> > > > public long s;
> > > > }
> > > >
> > > >
> > > > I think the problem is, in .NET the soapheader must derive from
> > > > System.Web.Services.Protocols.SoapHeader . In other words it is a
> > > > complexType. In your WSDL you have it as a simpleType. Generatingyou> the> > > client
> > > > proxy from that WSDL results in some confusion. Feels like a bug in> to> > > > wsdl.exe compiler.
> > > >
> > > > The simple fix is to change the definition of the header type in XSD> > > the
> > > > above. This generates what you would expect, I think.
> > > >
> > > > But you have to ensure this synchronizes with the AXIS server. Ifmy> > are> > > > generating the server from the WSDL then it should be no problem .
> > > >
> > > > -Dino
> > > >
> > > >
> > > >
> > > >
> > > > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > > > news:%23bB8jylVEHA.3264@TK2MSFTNGP10.phx.gbl...
> > > > > Dino,
> > > > >
> > > > > Thanks. That works.
> > > > >
> > > > > Now I have a second issue: the soap header. As you can see fromMicrosoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_> return> > > > eariler
> > > > > wsdl file, if I do the following:
> > > > > (1) changed the line to <element name="getSessionReturn"
> > > > type="xsd:string"
> > > > > form="qualified"/>, to solve the null result problem;
> > > > > (2) uncommented out the line to indicate the soap header in the>> > recognized:> > > > > message:
> > > > > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > > use="literal"
> > > > > />
> > > > >
> > > > > When invoke the getSession() call, the .net client complained:
> > > > >
> > > > > =========================================
> > > > > System.InvalidOperationException: The specified type was not> >> > > > > name='long',
> > > > > namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
> > > > > xmlns='http://xml.apache.org/axis/session'>.
> > > > >
> > > > > at
> > > > >
> > > >
> > >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_>> >> > > > > session(Boolean isNullable, Boolean checkType)
> > > > > at
> > > > >
> > > >
> > >I> > > > > OutHeaders()
> > > > >
> > > > > Do I need to create serializer/deserializer for the SOAP header?[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi>> >> > > > thought
> > > > > the created proxy code already recognize it and can serialize it
> > > > > automatically, like gSoap does.
> > > > >
> > > > > Here is the new generated client proxy:
> > > > > ============================
> > > > > namespace MyNameSpace{
> > > > > using System.Diagnostics;
> > > > > using System.Xml.Serialization;
> > > > > using System;
> > > > > using System.Web.Services.Protocols;
> > > > > using System.ComponentModel;
> > > > > using System.Web.Services;
> > > > >
> > > > >
> > > > > /// <remarks/>
> > > > > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > > > > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> > > > >
> > > > >
> > > >
> > >Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]> "http://localhost:8080/services/MynameService";> > > > > ng", Namespace="urn:myname.com")]
> > > > > public class MynameServiceService :
> > > > > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> > > > >
> > > > > public session sessionID;
> > > > >
> > > > > /// <remarks/>
> > > > > public MynameServiceService() {
> > > > > this.Url => > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > >> > > > >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",> > > > >> ResponseNamespace="urn:myname.com",> > > > > RequestNamespace="urn:myname.com",> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > > > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > > > >
> > >>> >> > > > > [return:
> > > > > System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> > > > > public string
> > > > >
> > > >
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > > > ema.XmlSchemaForm.Unqualified)] string username,
> > > > >
> > > >
> > >username,> object[]> > > > > maForm.Unqualified)] string password) {
> > > > > object[] results = this.Invoke("getSession", new> > {> > > > > username,
> > > > > password});
> > > > > return ((string)(results[0]));
> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > > public System.IAsyncResult BegingetSession(stringasyncResult)> > > string
> > > > > password, System.AsyncCallback callback, object asyncState) {
> > > > > return this.BeginInvoke("getSession", new object[] {
> > > > > username,
> > > > > password}, callback, asyncState);
> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > > public string EndgetSession(System.IAsyncResultDirection=System.Web.Services.Protocols.SoapHeader Direction.InOut)]> {> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",> > > > > object[] results = this.EndInvoke(asyncResult);
> > > > > return ((string)(results[0]));
> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > >> > > > >asyncResult)> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",> > > > >> ResponseNamespace="urn:myname.com",> > > > > RequestNamespace="urn:myname.com",> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > > > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > > > >
> > >> > > > > public void closeSession() {
> > > > > this.Invoke("closeSession", new object[0]);
> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > > public System.IAsyncResult
> > > BegincloseSession(System.AsyncCallback
> > > > > callback, object asyncState) {
> > > > > return this.BeginInvoke("closeSession", new object[0],
> > > > callback,
> > > > > asyncState);
> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > > public void EndcloseSession(System.IAsyncResult[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> {>> >> > > > > this.EndInvoke(asyncResult);
> > > > > }
> > > > > }
> > > > >
> > > > > /// <remarks/>
> > > > >
> > > > >
> > > >
> > >System.Web.Services.Protocols.SoapHeader> > > > > axis/session")]
> > > > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > > > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > > > > public class session :> {>> >> > > > >
> > > > > /// <remarks/>
> > > > > [System.Xml.Serialization.XmlTextAttribute()]
> > > > > public string[] Text;
> > > > > }
> > > > > }
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > >
> > >
> >
>
Zihong Lu Guest
-
Dino Chiesa [Microsoft] #11 Re: .net client + Axis 1.1 server + wrapped param: null result
why do you not define your session type (in the WSDL) to be in the proper
namespace?
eg
<schema
targetNamespace="http://xml.apache.org/axis/session"
xmlns="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified"<element name="sessionID" type="sess:session"/>>
<complexType name="session">
<sequence>
<element minOccurs="1" maxOccurs="1" name="id" type="xsd:long"/>
</sequence>
</complexType>
</schema>
Does this not work?
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:OnidlDAWEHA.2840@TK2MSFTNGP11.phx.gbl...xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> I believe my approach is wrong. Because the element type "sessionID" is
> defined in the "impl" namespace, ie, the urn:myname.com namespace, which
> means that upon return in getSession() call, the .net client will look for
> the sessionID in the urn:myname.com namespace. However, in the return
> message, axis sends the header in the [url]http://xml.apache.org/axis/session[/url]
> namespace, as shown here for axis->.net response to getSession():
>
> <?xml version="1.0" encoding="UTF-8"?>
> <soapenv:Envelopexmlns:ns2="http://xml.apache.org/axis/session">-3876663609367995448</ns2:ses> xmlns:xsd="http://www.w3.org/1999/XMLSchema"
> xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance">
> <soapenv:Header>
> <ns2:sessionID soapenv:mustUnderstand="0" xsi:type="ns1:long"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:ns1="http://www.w3.org/2001/XMLSchema"
>
>simply> sionID>
> </soapenv:Header>
> <soapenv:Body>
> <getSessionResponse xmlns="urn:myname.com">
> <getSessionReturn>-3876663609367995448</getSessionReturn>
> </getSessionResponse>
> </soapenv:Body>
> </soapenv:Envelope>
>
>
> since .net did not find anything in the urn:myname.com namespace, itfor> ignore the header, hence the getSession() call returned nicely, no error.
> However, it did not get the session ID in the header either, hence, no
> session ID in the subsequent closeSession() call.
>
> Well, back to the same problem.
>
> -Zihong
>
> "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> news:ODrL7l$VEHA.2444@TK2MSFTNGP11.phx.gbl...> > Dino,
> >
> > Yes I did search the axis-users group for days before I came to askingdon't> > help in this group. For some reason the solution they provide thereThis> skeleton> > work for me.
> >
> > You are right that from axis server side, I need to hand craft the> the> > codes/settings before I can use the session handler, and I did manage to
> > overcome the problem on that side.
> >
> > Back to the issue here. I have been experimenting further, by modifying> from> > wsdl file namespace. Then, magically, the getSession() function call
> > succeeded. From that point view, the xsi:type may not be an issue.
> >
> > But, problems are not finished yet, the subsequent call closeSession()> > the .bet client does not have the sessionID included in the header./>> is> > the .net->axis request for closeSession() after the getSession() call:
> >
> > <?xml version="1.0" encoding="utf-8"?>
> > <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> > <soap:Body>
> > <closeSession xmlns="urn:myname.com" />
> > </soap:Body>
> > </soap:Envelope>
> >
> > Any idea?
> >
> >
> > Here is the modified WSDL:
> > ========================================
> > <?xml version="1.0" encoding="UTF-8" ?>
> > <wsdl:definitions targetNamespace="urn:myname.com"
> > xmlns="http://schemas.xmlsoap.org/wsdl/"
> > xmlns:apachesoap="http://xml.apache.org/xml-soap"
> > xmlns:impl="urn:myname.com"
> > xmlns:intf="urn:myname.com"
> > xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> > xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
> > xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
> > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > xmlns:sens="http://xml.apache.org/axis/session">
> >
> > <wsdl:types>
> >
> > <schema targetNamespace="urn:myname.com"
> > xmlns="http://www.w3.org/2001/XMLSchema">
> >
> > <element name="sessionID" type="impl:session" />
> > <complexType name="session">
> > <sequence>
> > <element minOccurs="1" maxOccurs="1" name="id" type="xsd:long"[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> name="MynameService">> > </sequence>
> > </complexType>
> >
> > <element name="getSession">
> > <complexType>
> > <sequence>
> > <element name="username" type="xsd:string" />
> > <element name="password" type="xsd:string" />
> > </sequence>
> > </complexType>
> > </element>
> >
> > <element name="getSessionResponse">
> > <complexType>
> > <sequence>
> > <element name="getSessionReturn" type="xsd:string"
> > form="qualified" />
> > </sequence>
> > </complexType>
> > </element>
> >
> > <element name="closeSession">
> > <complexType />
> > </element>
> >
> > <element name="closeSessionResponse">
> > <complexType />
> > </element>
> >
> > </schema>
> > </wsdl:types>
> >
> > <wsdl:message name="soapHeader">
> > <wsdl:part name="sessionID" element="impl:sessionID" />
> > </wsdl:message>
> >
> > <wsdl:message name="getSessionRequest">
> > <wsdl:part element="impl:getSession" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:message name="getSessionResponse">
> > <wsdl:part element="impl:getSessionResponse" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:message name="closeSessionRequest">
> > <wsdl:part element="impl:closeSession" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:message name="closeSessionResponse">
> > <wsdl:part element="impl:closeSessionResponse" name="parameters" />
> > </wsdl:message>
> >
> > <wsdl:portType name="MynameService">
> >
> > <wsdl:operation name="getSession" parameterOrder="">
> > <wsdl:input message="impl:getSessionRequest"
> > name="getSessionRequest" />
> > <wsdl:output message="impl:getSessionResponse"
> > name="getSessionResponse" />
> > </wsdl:operation>
> >
> > <wsdl:operation name="closeSession">
> > <wsdl:input message="impl:closeSessionRequest"
> > name="closeSessionRequest" />
> > <wsdl:output message="impl:closeSessionResponse"
> > name="closeSessionResponse" />
> > </wsdl:operation>
> >
> > </wsdl:portType>
> >
> >
> > <wsdl:binding name="MynameServiceSoapBinding" type="impl:MynameService">
> > <wsdlsoap:binding style="document"
> > transport="http://schemas.xmlsoap.org/soap/http" />
> >
> > <wsdl:operation name="getSession">
> > <wsdlsoap:operation soapAction="" />
> > <wsdl:input name="getSessionRequest">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:input>
> > <wsdl:output name="getSessionResponse">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:output>
> > </wsdl:operation>
> >
> > <wsdl:operation name="closeSession">
> > <wsdlsoap:operation soapAction="" />
> > <wsdl:input name="closeSessionRequest">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:input>
> > <wsdl:output name="closeSessionResponse">
> > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > use="literal"/>
> > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > </wsdl:output>
> > </wsdl:operation>
> >
> > </wsdl:binding>
> >
> > <wsdl:service name="MynameServiceService">
> > <wsdl:port binding="impl:MynameServiceSoapBinding">> > <wsdlsoap:address
> > location="http://localhost:8080/services/MynameService" />
> > </wsdl:port>
> > </wsdl:service>
> >
> > </wsdl:definitions>
> > ====================================
> >
> > This is the created client proxy:
> >
> > namespace MyNameSpace{
> >
> > using System.Diagnostics;
> >
> > using System.Xml.Serialization;
> >
> > using System;
> >
> > using System.Web.Services.Protocols;
> >
> > using System.ComponentModel;
> >
> > using System.Web.Services;
> >
> >
> >
> > /// <remarks/>
> >
> > [System.Diagnostics.DebuggerStepThroughAttribute()]
> >
> > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> >
> >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > ng", Namespace="urn:myname.com")]
> >
> > public class MynameServiceService :
> > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> >
> >
> > public session sessionID;
> >
> >
> > /// <remarks/>
> >
> > public MynameServiceService() {
> >
> > this.Url = "http://localhost:8080/services/MynameService";
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> >
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]> >
> > [return:getSession([System.Xml.Serialization.XmlElementdttribute(Form= System.Xml.Sch>> >
> > public string
> >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> > ema.XmlSchemaForm.Unqualified)] string username,
> >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> password,> > maForm.Unqualified)] string password) {
> >
> > object[] results = this.Invoke("getSession", new object[] {
> >
> > username,
> >
> > password});
> >
> > return ((string)(results[0]));
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > public System.IAsyncResult BegingetSession(string username, string> > System.AsyncCallback callback, object asyncState) {
> >
> > return this.BeginInvoke("getSession", new object[] {
> >
> > username,
> >
> > password}, callback, asyncState);
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > public string EndgetSession(System.IAsyncResult asyncResult) {
> >
> > object[] results = this.EndInvoke(asyncResult);
> >
> > return ((string)(results[0]));
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> >
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> callback,> >
> > public void closeSession() {
> >
> > this.Invoke("closeSession", new object[0]);
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > public System.IAsyncResult BegincloseSession(System.AsyncCallback>> > object asyncState) {
> >
> > return this.BeginInvoke("closeSession", new object[0], callback,
> > asyncState);
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > public void EndcloseSession(System.IAsyncResult asyncResult) {
> >
> > this.EndInvoke(asyncResult);
> >
> > }
> >
> > }
> >
> >
> > /// <remarks/>
> >
> > [System.Xml.Serialization.XmlTypeAttribute(Namespac e="urn:myname.com")]
> >
> > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > Namespace="urn:myname.com", IsNullable=false)]
> >
> > public class session : System.Web.Services.Protocols.SoapHeader {
> >
> >
> > /// <remarks/>
> >
> >the> > maForm.Unqualified)]
> >
> > public long id;
> >
> > }
> >
> > }
> >
> >
> >
> >
> >
> >
> > "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
> > news:%239jK5f9VEHA.3380@TK2MSFTNGP11.phx.gbl...> > > yes, I think you are correct. the xsi:type="xsd:long" seems to be
> > > incorrect.
> > >
> > > BUT!
> > >
> > > We are changing the WSDL here without modifying the server. The WSDL
> > > documents how we would like the service to appear, but if we designthe> there> > WSDL> > > independently of the implementation of the service (in AXIS) , then> > is> > > no way of knowing if the two independent things coincide.
> > >
> > >
> > > It appears that AXIS is using doc/literal for the SOAP body and
> > > soap-section-5 encoded for the SOAP header. Can you check this inso,> > > server/service implementation?
> > >
> > > --------------------
> > >
> > > It seems like you may be using the AXIS SimpleSessionHandler ? Ifas> for> > > there are others who have tried to get this to work and had troubles,> > > example see the axis user mailing list archive, eg
> > > [url]http://marc.theaimsgroup.com/?l=axis-user&m=107694009529949&w=2[/url]
> > >
> > > or
> > > [url]http://marc.theaimsgroup.com/?l=axis-user&m=104204463001241&w=2[/url]
> > >
> > > or to search the archive:
> > > [url]http://marc.theaimsgroup.com/?l=axis-user&w=2&r=1&s=sessionhandler&q=b[/url]
> > >
> > >
> > > The problem is that AXIS's WSDL2Java tool does not handle soapheadershere)> > > defined in WSDL. If you have a WSDL (such as you have constructedoutput> > > that specifies a soapheader to be used in the input message, theAs> > > message, or both, then the Java implementation generated from AXIS'
> > > "wsdl2java --server-side" does not have any support for that header.As> a> > header,> > > developer using AXIS, you need to provide a handler to extract the> > > or insert the header, as appropriate.
> > >
> > > The "SimpleSessionHandler" code included with AXIS v1.1 shows this.header> > you> > > can see, there is some DOM walking you have to do to extract thein> work> > and> > > de-marshal it and validate it and so on. I suppose there is similar> > > you have to do to "add" the header to the response.
> > >
> > > But even with all this I am not sure why the header would be section-5
> > > encoded when the body is not. In the WSDL model, the soap body canor> > > fact be a different "use" than the header. In other words the literalpart="sessionID"> header.> > > section-5 encoded is specified on the body independently from the> > > Eg,
> > >
> > > <wsdl:output name="getSessionResponse">
> > > <wsdlsoap:header message="impl:soapHeader"suggested,> > > use="literal"/>
> > > <wsdlsoap:body namespace="urn:myname.com" use="literal" />
> > > </wsdl:output>
> > >
> > >
> > >
> > > -Dino
> > >
> > >
> > >
> > > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > > news:OZSnTE8VEHA.1340@TK2MSFTNGP10.phx.gbl...
> > > > Dino,
> > > >
> > > > I have changed the session declaration in WSDL to what youfrom> > as> > from> > > > showing here:
> > > >
> > > > <schema targetNamespace="http://xml.apache.org/axis/session"
> > > > xmlns="http://www.w3.org/2001/XMLSchema">
> > > > <element name="sessionID" type="sens:session"/>
> > > > <complexType name="session">
> > > > <sequence>
> > > > <element minOccurs="1" maxOccurs="1" name="id"
> > > type="xsd:long"/>
> > > > </sequence>
> > > > </complexType>
> > > > </schema>
> > > >
> > > > where namespace "sens" was defined in the <wsdl:definitions> as
> > > > xmlns:sens="http://xml.apache.org/axis/session".
> > > >
> > > > Yes, the generated proxy code now has the same session class derived> > > > SoapHeader, as earlier. However, compared to the code generated"Text"> has> > > > simpleType declaration in WSDL earlier , the class memeber "id" now> > a> > sensible> > > > data type of long, instead of the earlier string[], and it has a> > > > name "id" that I set, instead of the earlier generated name of[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/>> >> > > (these
> > > > are the only changes in the whole generated client proxy file):
> > > >
> > > > /// <remarks/>
> > > >
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > > axis/session")]
> > > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > > > public class session : System.Web.Services.Protocols.SoapHeader {
> > > >
> > > > /// <remarks/>
> > > >
> > > >
> > >I> > > > maForm.Unqualified)]
> > > > public long id;
> > > > }
> > > >
> > > > I have noticed that the "id" is unqulified, while in the example you
> > > showed
> > > > the "s" does not have the "Unqualified" attribute.
> > > >
> > > > However, even with this change, I still got the same error of
> > > > InvalidOperationException. Since the wsdl file is manually edited,provided.> > did> > > > not change Axis server side. For the session handling, I simply use
> > > > SimpleSessionHandler handler, a convenient handler that Axisspecified> manually> > > >
> > > > I have also tested the code with the "Form = ... Unqualified"> The> > > > removed from the generated proxy code, I still got the same error.> error> > > eror
> > > > message is copied here again for completeness:
> > > > =======================================
> > > > Unhandled Exception: System.InvalidOperationException: There is an> > > in
> > > > XML
> > > > document (4, 4). ---> System.InvalidOperationException: TheMicrosoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read> > type> > namespace='http://www.w3.org/2001/XMLSchema',> > > > was n
> > > > ot recognized: name='long',> >> > > at
> > > > <se
> > > > ssionID xmlns='http://xml.apache.org/axis/session'>.
> > > > at
> > > >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read> >> > > > 1_session(Boolean isNullable, Boolean checkType)
> > > > at
> > > >xmlns:ns1="http://xml.apache.org/axis/session">-5227012230670020468</ns1:ses>> >> > > > 8_OutHeaders()
> > > > =======================================
> > > >
> > > > The returned SOAP message is
> > > > <?xml version="1.0" encoding="UTF-8"?>
> > > > <soapenv:Envelope
> > > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
> > > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> > > > <soapenv:Header>
> > > > <ns1:sessionID soapenv:mustUnderstand="0" xsi:type="xsd:long"
> > > >
> > >ns1:sessionID> > > > sionID>
> > > > </soapenv:Header>
> > > > ...
> > > >
> > > > the position (4,4) indicated in the error message is thedeclared?> > > tag.
> > > > Does this message looks right to you, compared to what WSDLGenerating> style> > > > Somehow I felt the xsi:type="xsd:long" is not right, since dot/lit> message> > > > don't usually have this.
> > > >
> > > > -Zihong
> > > >
> > > >
> > > >
> > > > "Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in> > > > news:%23F0vBD6VEHA.3740@TK2MSFTNGP12.phx.gbl...
> > > > > If I modify your WSDL to type the session ID this way:
> > > > >
> > > > > <element name="sessionID" type="sess:session"/>
> > > > >
> > > > > <complexType name="session">
> > > > > <sequence>
> > > > > <element minOccurs="1" maxOccurs="1" name="s"
> > > > type="xsd:long"/>
> > > > > </sequence>
> > > > > </complexType>
> > > > >
> > > > >
> > > > > it works, and generates a header class like so:
> > > > >
> > > > > public class session : System.Web.Services.Protocols.SoapHeader {
> > > > > /// <remarks/>
> > > > > [System.Xml.Serialization.XmlElementAttribute()]
> > > > > public long s;
> > > > > }
> > > > >
> > > > >
> > > > > I think the problem is, in .NET the soapheader must derive from
> > > > > System.Web.Services.Protocols.SoapHeader . In other words it is a
> > > > > complexType. In your WSDL you have it as a simpleType.in> a> > > > client
> > > > > proxy from that WSDL results in some confusion. Feels like a bugXSD> > the> > > > > wsdl.exe compiler.
> > > > >
> > > > > The simple fix is to change the definition of the header type inMicrosoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read1_> you> > to> > > > the
> > > > > above. This generates what you would expect, I think.
> > > > >
> > > > > But you have to ensure this synchronizes with the AXIS server. If> my> > > are
> > > > > generating the server from the WSDL then it should be no problem .
> > > > >
> > > > > -Dino
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> > > > > news:%23bB8jylVEHA.3264@TK2MSFTNGP10.phx.gbl...
> > > > > > Dino,
> > > > > >
> > > > > > Thanks. That works.
> > > > > >
> > > > > > Now I have a second issue: the soap header. As you can see from>> > return> > > > > eariler
> > > > > > wsdl file, if I do the following:
> > > > > > (1) changed the line to <element name="getSessionReturn"
> > > > > type="xsd:string"
> > > > > > form="qualified"/>, to solve the null result problem;
> > > > > > (2) uncommented out the line to indicate the soap header in the> >> > > > > > message:
> > > > > > <wsdlsoap:header message="impl:soapHeader" part="sessionID"
> > > > use="literal"
> > > > > > />
> > > > > >
> > > > > > When invoke the getSession() call, the .net client complained:
> > > > > >
> > > > > > =========================================
> > > > > > System.InvalidOperationException: The specified type was not
> > > recognized:
> > > > > > name='long',
> > > > > > namespace='http://www.w3.org/2001/XMLSchema', at <sessionID
> > > > > > xmlns='http://xml.apache.org/axis/session'>.
> > > > > >
> > > > > > at
> > > > > >
> > > > >
> > > >
> > >Microsoft.Xml.Serialization.GeneratedAssembly.XmlS erializationReader1.Read8_>> >> > > > > > session(Boolean isNullable, Boolean checkType)
> > > > > > at
> > > > > >
> > > > >
> > > >
> > >[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> I> > > > > > OutHeaders()
> > > > > >
> > > > > > Do I need to create serializer/deserializer for the SOAP header?>> >> > > > > thought
> > > > > > the created proxy code already recognize it and can serialize it
> > > > > > automatically, like gSoap does.
> > > > > >
> > > > > > Here is the new generated client proxy:
> > > > > > ============================
> > > > > > namespace MyNameSpace{
> > > > > > using System.Diagnostics;
> > > > > > using System.Xml.Serialization;
> > > > > > using System;
> > > > > > using System.Web.Services.Protocols;
> > > > > > using System.ComponentModel;
> > > > > > using System.Web.Services;
> > > > > >
> > > > > >
> > > > > > /// <remarks/>
> > > > > > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > > > > > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> > > > > >
> > > > > >
> > > > >
> > > >
> > >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]> > "http://localhost:8080/services/MynameService";> > > > > > ng", Namespace="urn:myname.com")]
> > > > > > public class MynameServiceService :
> > > > > > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> > > > > >
> > > > > > public session sessionID;
> > > > > >
> > > > > > /// <remarks/>
> > > > > > public MynameServiceService() {
> > > > > > this.Url => > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > >
> > > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > > > > >> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",> > > > > >> > ResponseNamespace="urn:myname.com",> > > > > > RequestNamespace="urn:myname.com",> >> > > > > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > > > > >
> > > >System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]> > > > > > [return:
> > > > > >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch>> >> > > > > > public string
> > > > > >
> > > > >
> > > >
> > >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> >> > > > > > ema.XmlSchemaForm.Unqualified)] string username,
> > > > > >
> > > > >
> > > >
> > >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> username,> > object[]> > > > > > maForm.Unqualified)] string password) {
> > > > > > object[] results = this.Invoke("getSession", new> > > {
> > > > > > username,
> > > > > > password});
> > > > > > return ((string)(results[0]));
> > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > > public System.IAsyncResult BegingetSession(string> asyncResult)> > > > string
> > > > > > password, System.AsyncCallback callback, object asyncState) {
> > > > > > return this.BeginInvoke("getSession", new object[] {
> > > > > > username,
> > > > > > password}, callback, asyncState);
> > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > > public string EndgetSession(System.IAsyncResult> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]> > {> > > > > > object[] results = this.EndInvoke(asyncResult);
> > > > > > return ((string)(results[0]));
> > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > >
> > > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > > > > >> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",> > > > > >> > ResponseNamespace="urn:myname.com",> > > > > > RequestNamespace="urn:myname.com",> >> > > > > > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> > > > > >
> > > >object[0],> > > > > > public void closeSession() {
> > > > > > this.Invoke("closeSession", new object[0]);
> > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > > public System.IAsyncResult
> > > > BegincloseSession(System.AsyncCallback
> > > > > > callback, object asyncState) {
> > > > > > return this.BeginInvoke("closeSession", new[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> asyncResult)> > > > > callback,
> > > > > > asyncState);
> > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > > public void EndcloseSession(System.IAsyncResult>> > {> >> > > > > > this.EndInvoke(asyncResult);
> > > > > > }
> > > > > > }
> > > > > >
> > > > > > /// <remarks/>
> > > > > >
> > > > > >
> > > > >
> > > >
> > >IsNullable=false)]> > > > > > axis/session")]
> > > > > > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > > > > > Namespace="http://xml.apache.org/axis/session",> System.Web.Services.Protocols.SoapHeader> > > > > > public class session :>> > {> >> > > > > >
> > > > > > /// <remarks/>
> > > > > > [System.Xml.Serialization.XmlTextAttribute()]
> > > > > > public string[] Text;
> > > > > > }
> > > > > > }
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > >
> > > >
> > >
> > >
> >
>
Dino Chiesa [Microsoft] Guest
-
Zihong Lu #12 Re: .net client + Axis 1.1 server + wrapped param: null result
I see, you have the elementFormDefault="qualified" in the schema tag. I did
your way, with almost identical <schema> tag for the session ID:
<schema targetNamespace="http://xml.apache.org/axis/session"
xmlns="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified">
<complexType name="session">
<sequence>
<element minOccurs="1" maxOccurs="1" name="id" type="xsd:long"/>
</sequence>
</complexType>
<element name="sessionID" type="sens:session"/>
</schema>
Now, the getSession() function returns nicely!!! However, the subsequent
call closeSession() does not have the sessionID in the SOAP header, just
like the case where I changed the sessionID namespace to urn:myname.com.
The SOAP message is the same too (see earlier message for detail).
Also, with the simpleType decalration:
<schema targetNamespace="http://xml.apache.org/axis/session"
xmlns="http://www.w3.org/2001/XMLSchema">
<simpleType name="session">
<restriction base="xsd:long"/>
</simpleType>
<element name="sessionID" type="sens:session"/>
</schema>
I could use gSoap client talking to the axis server. With the complexType
declaration as we have here, the gSoap client doesn't work any more. I
don't need gSoap client for now, however, it does show that different
platform clients interpret it differently, and gSoap interprets it similar
to Axis.
Note: if no elementFormDefault="qualified", the attribute for " public long
id;" in the session class will be like this:
========================
/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)]
public long id;
========================
It does not help either. The generated proxy with the
elementFormDefault="qualified", looks like this now:
===========================
namespace MyNameSpace{
using System.Diagnostics;
using System.Xml.Serialization;
using System;
using System.Web.Services.Protocols;
using System.ComponentModel;
using System.Web.Services;
/// <remarks/>
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("c ode")]
[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi
ng", Namespace="urn:myname.com")]
public class MynameServiceService :
System.Web.Services.Protocols.SoapHttpClientProtoc ol {
public session sessionID;
/// <remarks/>
public MynameServiceService() {
this.Url = "http://localhost:8080/services/MynameService";
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
[return:
System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
public string
getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch
ema.XmlSchemaForm.Unqualified)] string username,
[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche
maForm.Unqualified)] string password) {
object[] results = this.Invoke("getSession", new object[] {
username,
password});
return ((string)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BegingetSession(string username, string
password, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("getSession", new object[] {
username,
password}, callback, asyncState);
}
/// <remarks/>
public string EndgetSession(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((string)(results[0]));
}
/// <remarks/>
[System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
[System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
Use=System.Web.Services.Description.SoapBindingUse .Literal,
ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
public void closeSession() {
this.Invoke("closeSession", new object[0]);
}
/// <remarks/>
public System.IAsyncResult BegincloseSession(System.AsyncCallback
callback, object asyncState) {
return this.BeginInvoke("closeSession", new object[0], callback,
asyncState);
}
/// <remarks/>
public void EndcloseSession(System.IAsyncResult asyncResult) {
this.EndInvoke(asyncResult);
}
}
/// <remarks/>
[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/
axis/session")]
[System.Xml.Serialization.XmlRootAttribute("session ID",
Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
public class session : System.Web.Services.Protocols.SoapHeader {
/// <remarks/>
public long id;
}
}
=====================================
Zihong Lu Guest
-
Dino Chiesa [Microsoft] #13 Re: .net client + Axis 1.1 server + wrapped param: null result
I don;t know what the problem is with closeSession(). I don't think I
understand where are, at this point.
You can use a simpleType in the soap header with .NET; but you don't get the
automatic serialization and de-serialization. (as with AXIS, and I presume,
gSOAP).
-D
"Zihong Lu" <zlu@extremenetworks.com> wrote in message
news:OlUNoKKWEHA.1152@TK2MSFTNGP09.phx.gbl...did> I see, you have the elementFormDefault="qualified" in the schema tag. Itype="xsd:long"/>> your way, with almost identical <schema> tag for the session ID:
>
> <schema targetNamespace="http://xml.apache.org/axis/session"
> xmlns="http://www.w3.org/2001/XMLSchema"
> elementFormDefault="qualified">
> <complexType name="session">
> <sequence>
> <element minOccurs="1" maxOccurs="1" name="id"long> </sequence>
> </complexType>
> <element name="sessionID" type="sens:session"/>
> </schema>
>
> Now, the getSession() function returns nicely!!! However, the subsequent
> call closeSession() does not have the sessionID in the SOAP header, just
> like the case where I changed the sessionID namespace to urn:myname.com.
> The SOAP message is the same too (see earlier message for detail).
>
> Also, with the simpleType decalration:
>
> <schema targetNamespace="http://xml.apache.org/axis/session"
> xmlns="http://www.w3.org/2001/XMLSchema">
> <simpleType name="session">
> <restriction base="xsd:long"/>
> </simpleType>
> <element name="sessionID" type="sens:session"/>
> </schema>
>
> I could use gSoap client talking to the axis server. With the complexType
> declaration as we have here, the gSoap client doesn't work any more. I
> don't need gSoap client for now, however, it does show that different
> platform clients interpret it differently, and gSoap interprets it similar
> to Axis.
>
>
>
> Note: if no elementFormDefault="qualified", the attribute for " public[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> id;" in the session class will be like this:
> ========================
> /// <remarks/>
>
>[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi> maForm.Unqualified)]
> public long id;
> ========================
>
> It does not help either. The generated proxy with the
> elementFormDefault="qualified", looks like this now:
> ===========================
> namespace MyNameSpace{
> using System.Diagnostics;
> using System.Xml.Serialization;
> using System;
> using System.Web.Services.Protocols;
> using System.ComponentModel;
> using System.Web.Services;
>
>
> /// <remarks/>
> [System.Diagnostics.DebuggerStepThroughAttribute()]
> [System.ComponentModel.DesignerCategoryAttribute("c ode")]
>
>getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch> ng", Namespace="urn:myname.com")]
> public class MynameServiceService :
> System.Web.Services.Protocols.SoapHttpClientProtoc ol {
>
> public session sessionID;
>
> /// <remarks/>
> public MynameServiceService() {
> this.Url = "http://localhost:8080/services/MynameService";
> }
>
> /// <remarks/>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
> [return:
> System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> public string
>[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> ema.XmlSchemaForm.Unqualified)] string username,
>callback,> maForm.Unqualified)] string password) {
> object[] results = this.Invoke("getSession", new object[] {
> username,
> password});
> return ((string)(results[0]));
> }
>
> /// <remarks/>
> public System.IAsyncResult BegingetSession(string username, string
> password, System.AsyncCallback callback, object asyncState) {
> return this.BeginInvoke("getSession", new object[] {
> username,
> password}, callback, asyncState);
> }
>
> /// <remarks/>
> public string EndgetSession(System.IAsyncResult asyncResult) {
> object[] results = this.EndInvoke(asyncResult);
> return ((string)(results[0]));
> }
>
> /// <remarks/>
> [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> Use=System.Web.Services.Description.SoapBindingUse .Literal,
> ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]
> public void closeSession() {
> this.Invoke("closeSession", new object[0]);
> }
>
> /// <remarks/>
> public System.IAsyncResult BegincloseSession(System.AsyncCallback
> callback, object asyncState) {
> return this.BeginInvoke("closeSession", new object[0],[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> asyncState);
> }
>
> /// <remarks/>
> public void EndcloseSession(System.IAsyncResult asyncResult) {
> this.EndInvoke(asyncResult);
> }
> }
>
> /// <remarks/>
>
>> axis/session")]
> [System.Xml.Serialization.XmlRootAttribute("session ID",
> Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> public class session : System.Web.Services.Protocols.SoapHeader {
>
> /// <remarks/>
> public long id;
> }
> }
> =====================================
>
>
Dino Chiesa [Microsoft] Guest
-
Zihong Lu #14 Re: .net client + Axis 1.1 server + wrapped param: null result
My .net client code looks like this:
long sessionId = service.getSession("admin", "");
service.closeSession();
the closeSession() is defined in the wsdl that I showed earlier, or you can
see from the generated cs code.
For the complexType header, my problem with closeSession() is that after
getSession(), I was hoping that the sessionID in the return SOAP header will
automatically be put in the closeSession() request header, like this:
<SOAP-ENV:Header>
<sessionID
xmlns="http://xml.apache.org/axis/session">5419796753085587324</sessionID>
</SOAP-ENV:Header>
but it did not. Actually, the closeSession() call did not include SOAP
header in the request message at all. I think axis sends the rpc style
headers, and the .net does wrapped style, they didn't really communicate
although I did get the getSession() returned nicely. I will have to change
the axis session handler SimpleSessionHandler, or customize .net header
serialization/deserialization.
As for the simpleType, yes, I realized that by now. For Axis, the
SimpleSessionHandler takes care of the serialization/deserialization of the
header. For gSoap, it automatically recognizes the header from the wsdl, I
just need to enter the namesapce correctly, ie, use the
"http://xml.apache.org/axis/session" namespace, then, everything works
without coding. I guess I will have to write serialization/deserialization
for .net for my project, so that it will have the max interop capability.
Thanks for your help. It really helps a lot.
-Zihong
"Dino Chiesa [Microsoft]" <dinoch@online.microsoft.com> wrote in message
news:Ow$xpLOWEHA.1656@TK2MSFTNGP09.phx.gbl...the> I don;t know what the problem is with closeSession(). I don't think I
> understand where are, at this point.
>
> You can use a simpleType in the soap header with .NET; but you don't getpresume,> automatic serialization and de-serialization. (as with AXIS, and Isubsequent> gSOAP).
>
> -D
>
>
> "Zihong Lu" <zlu@extremenetworks.com> wrote in message
> news:OlUNoKKWEHA.1152@TK2MSFTNGP09.phx.gbl...> did> > I see, you have the elementFormDefault="qualified" in the schema tag. I> type="xsd:long"/>> > your way, with almost identical <schema> tag for the session ID:
> >
> > <schema targetNamespace="http://xml.apache.org/axis/session"
> > xmlns="http://www.w3.org/2001/XMLSchema"
> > elementFormDefault="qualified">
> > <complexType name="session">
> > <sequence>
> > <element minOccurs="1" maxOccurs="1" name="id"> > </sequence>
> > </complexType>
> > <element name="sessionID" type="sens:session"/>
> > </schema>
> >
> > Now, the getSession() function returns nicely!!! However, thecomplexType> > call closeSession() does not have the sessionID in the SOAP header, just
> > like the case where I changed the sessionID namespace to urn:myname.com.
> > The SOAP message is the same too (see earlier message for detail).
> >
> > Also, with the simpleType decalration:
> >
> > <schema targetNamespace="http://xml.apache.org/axis/session"
> > xmlns="http://www.w3.org/2001/XMLSchema">
> > <simpleType name="session">
> > <restriction base="xsd:long"/>
> > </simpleType>
> > <element name="sessionID" type="sens:session"/>
> > </schema>
> >
> > I could use gSoap client talking to the axis server. With thesimilar> > declaration as we have here, the gSoap client doesn't work any more. I
> > don't need gSoap client for now, however, it does show that different
> > platform clients interpret it differently, and gSoap interprets it[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche> long> > to Axis.
> >
> >
> >
> > Note: if no elementFormDefault="qualified", the attribute for " public>> > id;" in the session class will be like this:
> > ========================
> > /// <remarks/>
> >
> >[System.Web.Services.WebServiceBindingAttribute(Nam e="MynameServiceSoapBindi>> > maForm.Unqualified)]
> > public long id;
> > ========================
> >
> > It does not help either. The generated proxy with the
> > elementFormDefault="qualified", looks like this now:
> > ===========================
> > namespace MyNameSpace{
> > using System.Diagnostics;
> > using System.Xml.Serialization;
> > using System;
> > using System.Web.Services.Protocols;
> > using System.ComponentModel;
> > using System.Web.Services;
> >
> >
> > /// <remarks/>
> > [System.Diagnostics.DebuggerStepThroughAttribute()]
> > [System.ComponentModel.DesignerCategoryAttribute("c ode")]
> >
> >ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > ng", Namespace="urn:myname.com")]
> > public class MynameServiceService :
> > System.Web.Services.Protocols.SoapHttpClientProtoc ol {
> >
> > public session sessionID;
> >
> > /// <remarks/>
> > public MynameServiceService() {
> > this.Url = "http://localhost:8080/services/MynameService";
> > }
> >
> > /// <remarks/>
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >getSession([System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Sch>> > [return:
> > System.Xml.Serialization.XmlElementAttribute("getS essionReturn")]
> > public string
> >[System.Xml.Serialization.XmlElementAttribute(Form= System.Xml.Schema.XmlSche>> > ema.XmlSchemaForm.Unqualified)] string username,
> >string> > maForm.Unqualified)] string password) {
> > object[] results = this.Invoke("getSession", new object[] {
> > username,
> > password});
> > return ((string)(results[0]));
> > }
> >
> > /// <remarks/>
> > public System.IAsyncResult BegingetSession(string username,ParameterStyle=System.Web.Services.Protocols.SoapP arameterStyle.Wrapped)]> > password, System.AsyncCallback callback, object asyncState) {
> > return this.BeginInvoke("getSession", new object[] {
> > username,
> > password}, callback, asyncState);
> > }
> >
> > /// <remarks/>
> > public string EndgetSession(System.IAsyncResult asyncResult) {
> > object[] results = this.EndInvoke(asyncResult);
> > return ((string)(results[0]));
> > }
> >
> > /// <remarks/>
> > [System.Web.Services.Protocols.SoapHeaderAttribute( "sessionID",
> > Direction=System.Web.Services.Protocols.SoapHeader Direction.InOut)]
> > [System.Web.Services.Protocols.SoapDocumentMethodAt tribute("",
> > RequestNamespace="urn:myname.com", ResponseNamespace="urn:myname.com",
> > Use=System.Web.Services.Description.SoapBindingUse .Literal,
> >BegincloseSession(System.AsyncCallback> > public void closeSession() {
> > this.Invoke("closeSession", new object[0]);
> > }
> >
> > /// <remarks/>
> > public System.IAsyncResult[System.Xml.Serialization.XmlTypeAttribute(Namespac e="http://xml.apache.org/> callback,> > callback, object asyncState) {
> > return this.BeginInvoke("closeSession", new object[0],>> > asyncState);
> > }
> >
> > /// <remarks/>
> > public void EndcloseSession(System.IAsyncResult asyncResult) {
> > this.EndInvoke(asyncResult);
> > }
> > }
> >
> > /// <remarks/>
> >
> >>> > axis/session")]
> > [System.Xml.Serialization.XmlRootAttribute("session ID",
> > Namespace="http://xml.apache.org/axis/session", IsNullable=false)]
> > public class session : System.Web.Services.Protocols.SoapHeader {
> >
> > /// <remarks/>
> > public long id;
> > }
> > }
> > =====================================
> >
> >
>
Zihong Lu Guest
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