Hi,

up to now I had a web-service implemented in Axis2 along with
a client written in .Net 2 C# up and running successfully. I use
wsdl2java and wsdl.exe in order to create the server and client
stubs. The WSDL used Document/literal SOAP.

Now I had to extend some messages to multiple parts, which enforced
using RPC/literal SOAP. And now, I run into a problem:

Axis2 generates SOAP-messages that use a namespace prefix e.g.,

<?xml version='1.0' encoding='utf-8'?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";>
  <soapenv:Header />
  <soapenv:Body>
    <ns1:ReRegisterResponse
        xmlns:ns1="http://www.company.com/Communication/1/0/";>
        <ReRegisterResult>
                
<ns1:ClientGuid>12EA746B95AE57CEFFB11D6FA22D9400</ns1:ClientGuid>
        </ReRegisterResult>
    </ns1:ReRegisterResponse>
  </soapenv:Body>
</soapenv:Envelope>


By contrast, WSDL.exe-stub generates messages that define the namespace within an attribute, e.g.

<?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>
    <ReRegister xmlns="http://www.company.com/Communication/1/0/api/";>
      <ReRegisterParam xmlns="">
<ClientIdentifier xmlns="http://www.identix.com/Communication/1/0/";>testclient</ClientIdentifier>
        <ClientSign xmlns="http://www.company.com/Communication/1/0/"; />
<RetainClaimedData xmlns="http://www.company.com/Communication/1/0/";>true</RetainClaimedData>
      </ReRegisterParam>
    </ReRegister>
  </soap:Body>
</soap:Envelope>


Now, Axis2 obviously can handle both formats correctly, messages arrive and are processed properly. But the .Net stub is not able to decode the message that uses the namespace-prefix format. As a result I receive a null pointer message.

Hence my question, can Axis2 be configured how to layout the newly created messages? I don't know which format is the best or if one is not allowed at all. Axis2 format using namespace-prefix is more compact.

Thanks and best regards,
-Rainer

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