wso2 - esb payloadfactory - get inner element

Question

I have this input:

<request>
   <element1>
        <field1>Text1</field1
   </element1>
   <element2>
        <field2>Text1</field2>
   </element2>
</request>

what I've done is:

<payloadFactory media-type="xml">
    <format>
        <soapenv:Envelope xmlns:req="http://request.com" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
            <soapenv:Header/>
            <soapenv:Body>
                <req:MyRequest>
                    <req:MyElement1>$1</req:MyElement1>
                    <req:MyElement2>$2</req:MyElement2>
                </rqe:MyRequest>
            </soapenv:Body>
        </soapenv:Envelope>
    </format>
    <args>
        <arg evaluator="xml" expression="//req:request/req:element1/req1:field1"
             xmlns:req="http://request.com/" xmlns:ns="http://org.apache.synapse/xsd"/>
        <arg evaluator="xml"
             expression="//req:request/req:element2/req1:field2"
             xmlns:req="http://request.com/" xmlns:ns="http://org.apache.synapse/xsd"/>
    </args>
</payloadFactory>

I tried this on ESB but I've this error

The system cannot infer the transport information from the /services/

My question is: how can I put the deeper element "field1" to MyElement1 ?

Thanks in advance

BR Claudio

Answer 1

While searching on your error I have found a blog post saying how to handle the error you got.

http://charithaka.blogspot.com/2014/02/common-mistakes-to-avoid-in-wso2-esb-1.html

Please try out these solutions.