Hi,
If you use Axis2 1.0 release version, it will work.
RPCMessageReceiver of Nightly Builds have problem that returns
"broken" qualified response.
I created JIRA for this issue today.
generated stub client send message like this,
<soapenv:Body>
<ns1:echo xmlns:ns1="http:///xsd";>
<ns1:echostring>from client app</ns1:echostring>
</ns1:echo>
</soapenv:Body>
RPCMessageReceiver returns message like this,
<soapenv:Body>
<ns:echoResponse xmlns:ns="http:///xsd";>
<return>from client app</return>
</ns:echoResponse>
</soapenv:Body>
<retrun> is NOT qualified with prefix "ns".
your error message "Unexpected subelement return" of "return" means
this.
> claims
> that this error message appears because axis2 does not support RPC
> Bindings.
No, this means Axis2 does not support RPC/Encoded,
As Anne mentioned before, RPC/literal is supported.
Regards,
kinichiro
--- M S <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Basically what I'm trying to do is to create a simple Web Service
> that will
> receive a String and retun the same string, i.e. basically an "echo"
> web
> service. I tried using the sample on the Axis2 documentation page
> with
> OMElement - it works fine.
>
> My problem is that I want to use String instead of OMElement on both
> sides
> (server as well as client). Apparently, I cant do this unless I use
> the RPC
>
> So what I have is a services.xml that looks like this:
> - <#> <service>
> - <#> <operation name="*echo*">
> <messageReceiver class="*
> org.apache.axis2.rpc.receivers.RPCMessageReceiver*" />
> </operation>
> <parameter name="*ServiceClass*"
> locked="*false*">MyService2</parameter>
> </service>
>
> A MyService2.java that looks like this:
>
> public class MyService2 {
> public String echo(String echostring) {
> return echostring;
> }
>
> }
>
> I can deploy this using axis2.war on JBoss. It deploys fine, and I
> get the
> following WSDL:
>
> <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
> xmlns:axis2="http://ws.apache.org/axis2"; xmlns:mime="
> http://schemas.xmlsoap.org/wsdl/mime/"; xmlns:http="
> http://schemas.xmlsoap.org/wsdl/http/"; xmlns:ns0="http:///xsd";
> xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"; xmlns:ns1="
> http://org.apache.axis2/xsd";
> xmlns:xs="http://www.w3.org/2001/XMLSchema";
> xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; targetNamespace="
> http://ws.apache.org/axis2";><wsdl:types><xs:schema
> xmlns:stn_3="http:///xsd";
> targetNamespace="http:///xsd"; elementFormDefault="qualified"
> attributeFormDefault="qualified">
> <xs:element name="echo">
> <xs:complexType>
> <xs:sequence>
> <xs:element type="xs:string" name="param0" />
> </xs:sequence>
> </xs:complexType>
> </xs:element>
> <xs:element name="echoResponse">
> <xs:complexType>
> <xs:sequence>
> <xs:element type="xs:string" name="return" />
> </xs:sequence>
> </xs:complexType>
> </xs:element>
> </xs:schema></wsdl:types>
>
> <wsdl:message name="echoMessage"><wsdl:part element="ns0:echo"
> name="part1"
> /></wsdl:message><wsdl:message name="echoResponse"><wsdl:part
> element="ns0:echoResponse" name="part1"
> /></wsdl:message><wsdl:portType
> name="MyService2PortType"><wsdl:operation name="echo"><wsdl:input
> message="axis2:echoMessage" /><wsdl:output
> message="axis2:echoResponse"
> /></wsdl:operation></wsdl:portType><wsdl:binding
> type="axis2:MyService2PortType"
> name="MyService2SOAP11Binding"><soap:binding
> style="document" transport="http://schemas.xmlsoap.org/soap/http";
> /><wsdl:operation name="echo"><soap:operation style="document"
> soapAction="urn:echo" /><wsdl:input><soap:body use="literal"
> /></wsdl:input><wsdl:output><soap:body use="literal"
> /></wsdl:output></wsdl:operation></wsdl:binding><wsdl:binding
> type="axis2:MyService2PortType"
> name="MyService2SOAP12Binding"><soap12:binding style="document"
> transport="
> http://schemas.xmlsoap.org/soap/http"; /><wsdl:operation
> name="echo"><soap12:operation style="document" soapAction="urn:echo"
> /><wsdl:input><soap12:body use="literal"
> /></wsdl:input><wsdl:output><soap12:body use="literal"
> /></wsdl:output></wsdl:operation></wsdl:binding><wsdl:binding
> type="axis2:MyService2PortType"
> name="MyService2HttpBinding"><http:binding
> verb="POST" /><wsdl:operation name="echo"><http:operation
> location="echo"
> /><wsdl:input><mime:content type="text/xml"
> /></wsdl:input><wsdl:output><mime:content type="text/xml"
> /></wsdl:output></wsdl:operation></wsdl:binding><wsdl:service
> name="MyService2"><wsdl:port binding="axis2:MyService2SOAP11Binding"
> name="MyService2SOAP11port_http"><soap:address location="
> http://localhost:8080/axis2/services/MyService2";
> /></wsdl:port><wsdl:port
> binding="axis2:MyService2SOAP12Binding"
> name="MyService2SOAP12port_http"><soap12:address location="
> http://localhost:8080/axis2/services/MyService2";
> /></wsdl:port><wsdl:port
> binding="axis2:MyService2HttpBinding"
> name="MyService2Httpport0"><http:address location="
> http://localhost:8080/axis2/rest/MyService2";
> /></wsdl:port></wsdl:service></wsdl:definitions>
> I then try to use WSDL2Java to create client stubs based on this
> WSDL. It
> does generate them, but when I try to run the client I get the
> following
> error:
>
>
> Exception in thread "main" java.lang.RuntimeException:
> java.lang.RuntimeException: Unexpected subelement return
> at
> org.apache.axis2.MyService2Stub.fromOM(MyService2Stub.java:665)
> at
> org.apache.axis2.MyService2Stub.echo(MyService2Stub.java:144)
> at org.apache.axis2.Client.main(Client.java:16)
> Caused by: java.lang.RuntimeException: Unexpected subelement return
> at
>
org.apache.axis2.MyService2Stub$EchoResponse$Factory.parse(MyService2Stub.java:419)
> at
> org.apache.axis2.MyService2Stub.fromOM(MyService2Stub.java:657)
> ... 2 more
> I googled this and this page (
>
http://mail-archives.apache.org/mod_mbox/ws-axis-dev/200605.mbox/[EMAIL
PROTECTED])
> claims
> that this error message appears because axis2 does not support RPC
> Bindings.
>
> I'm confused - how do I generate a client for this WSDL?
>
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