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Posted to java-user@axis.apache.org by Matias Woloski <wo...@sion.com> on 2004/08/11 22:22:31 UTC

invoke returns null and the response is valid

I have a message style webservice on Axis 1.1. I make this request using the
Axis api:

org.w3c.dom.Element elem = Convert.toDomElement( SUBMIT_QUERY_XML_MESSAGE
);
org.w3c.dom.Element[] input = new org.w3c.dom.Element[] { elem };
Object response = call.invoke( input );
Assert.assertNotNull( response );	

Using TCPmon I see the request soap envelope

 <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:Body>  
         <submitQuery
soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">   
            <arg0 xsi:type="ns1:Element"
xmlns:ns1="http://xml.apache.org/xml-soap">    
               <message>     
                  <usernameToken>	     
                     <user>garrahan</user>	     
                     <password>1234</password>    
                  </usernameToken>    
                  <query>	    
                     <SubmitQueryRequest
iD="E8E0D31E-49C4-A948-8615-9A076AF6415C" timeOut="100">		    
                        <request>			    
                           <dni>20</dni>		
                        </request>	
                     </SubmitQueryRequest>   
                  </query>  
               </message> 
            </arg0>
         </submitQuery>
      </soapenv:Body>
   </soapenv:Envelope>

And the response as follows:

<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:Body>
         <SubmitQueryResponse iD="E8E0D31E-49C4-A948-8615-9A076AF6415C"
start="2004-08-11 17:01:33.171" taskCount="2"/> 
      </soapenv:Body>
   </soapenv:Envelope>

However, the response is always null.

Any ideas?

Thanks,
Matias

RE: invoke returns null and the response is valid

Posted by Matias Woloski <wo...@sion.com>.
I solved by creating the client call this way:

private Call createCall( java.lang.String action ) throws Exception {
		Call     call    = (Call)_service.createCall();
		call.setTargetEndpointAddress( new URL( _endpoint ) );

		org.apache.axis.description.OperationDesc oper = new
org.apache.axis.description.OperationDesc();
		oper.setName( action );
		oper.addParameter(new
javax.xml.namespace.QName("http://soapgateway.service.wombat", action ), new
javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "anyType"),
java.lang.Object.class, org.apache.axis.description.ParameterDesc.IN, false,
false);
		oper.setReturnType(new
javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "anyType"));
		oper.setReturnClass(java.lang.Object.class);
		oper.setStyle(org.apache.axis.enum.Style.MESSAGE);
		oper.setUse(org.apache.axis.enum.Use.LITERAL);

	
call.setOperationStyle(org.apache.axis.enum.Style.DOCUMENT_STR);
		call.setOperationUse( org.apache.axis.enum.Use.LITERAL_STR
);
		call.setOperation( oper );
		call.setUseSOAPAction(true);
		call.setSOAPActionURI("");
		call.setEncodingStyle(null);
		call.setProperty(org.apache.axis.client.Call.SEND_TYPE_ATTR,
Boolean.FALSE);
	
call.setProperty(org.apache.axis.AxisEngine.PROP_DOMULTIREFS,
Boolean.FALSE);
	
call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
		call.setOperationName(new
javax.xml.namespace.QName("http://soapgateway.service.wombat", action));
		
		return call;	
	} 

Thanks,
Matias

-----Original Message-----
From: Matias Woloski [mailto:woloski@sion.com] 
Sent: Wednesday, August 11, 2004 5:23 PM
To: axis-user@ws.apache.org
Subject: invoke returns null and the response is valid

I have a message style webservice on Axis 1.1. I make this request using the
Axis api:

org.w3c.dom.Element elem = Convert.toDomElement( SUBMIT_QUERY_XML_MESSAGE );
org.w3c.dom.Element[] input = new org.w3c.dom.Element[] { elem }; Object
response = call.invoke( input );
Assert.assertNotNull( response );	

Using TCPmon I see the request soap envelope

 <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:Body>  
         <submitQuery
soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">   
            <arg0 xsi:type="ns1:Element"
xmlns:ns1="http://xml.apache.org/xml-soap">    
               <message>     
                  <usernameToken>	     
                     <user>garrahan</user>	     
                     <password>1234</password>    
                  </usernameToken>    
                  <query>	    
                     <SubmitQueryRequest
iD="E8E0D31E-49C4-A948-8615-9A076AF6415C" timeOut="100">		    
                        <request>			    
                           <dni>20</dni>		
                        </request>	
                     </SubmitQueryRequest>   
                  </query>  
               </message> 
            </arg0>
         </submitQuery>
      </soapenv:Body>
   </soapenv:Envelope>

And the response as follows:

<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:Body>
         <SubmitQueryResponse iD="E8E0D31E-49C4-A948-8615-9A076AF6415C"
start="2004-08-11 17:01:33.171" taskCount="2"/> 
      </soapenv:Body>
   </soapenv:Envelope>

However, the response is always null.

Any ideas?

Thanks,
Matias