Re: Element is outputted with its namespace uri as element name

That is a known issue in Axiom:

https://issues.apache.org/jira/browse/AXIOM-421

A workaround is to use Woodstox as StAX implementation (which is
recommended anyway).

Andreas

On Fri, Aug 24, 2012 at 1:39 PM, Jan Swaelens <[email protected]> wrote:
> Hello,
>
> I am having an issue on a stub generated with axis2 version 1.5.3.
>
> Somehow the stub generates the XML containing an element badly causing the
> XML to be invalid.
>
> This is how it comes out (notice bad content inside ExecuteRequest):
>
> <?xml version='1.0' encoding='utf-8'?>
> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
>    <soapenv:Body>
>     <ns1:ExecuteRequest xmlns:ns1="http://services.bkr.nl/servicesv2/">
>       <ns1:http://services.bkr.nl/servicesv2/>
>            <!-- here comes our message -->
>       </ns1:http://services.bkr.nl/servicesv2/>
>     </ns1:ExecuteRequest>
>    </soapenv:Body>
> </soapenv:Envelope>
>
> This is how it is supposed to come out (notice the xmlMessage element as it
> should be outputted):
>
> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
>    <soapenv:Body>
>       <ns1:ExecuteRequest xmlns:ns1="http://services.bkr.nl/servicesv2/">
>          <xmlMessage>
>            <!-- here comes our message -->
>          </xmlMessage>
>       </ns1:ExecuteRequest>
>    </soapenv:Body>
> </soapenv:Envelope>
>
>
> We generate the stub with this command:
> wsdl2java.bat -uri ../mywsdl/BKRService2.wsdl -o ../myoutput -s -uw -p
> be.sofico.nl.iface.bkr.verification -or
>
> We invoke the 'ExecuteRequest' operation
>
> This is the wsdl:
>
> <?xml version="1.0" encoding="utf-8"?>
> <wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
> xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/"
> xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
> xmlns:tns="http://services.bkr.nl/servicesv2/"
> xmlns:s="http://www.w3.org/2001/XMLSchema"
> xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
> xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
> targetNamespace="http://services.bkr.nl/servicesv2/"
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
>     <wsdl:documentation
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">Provides an interface for
> performing CKI, LIS toetsing and registration</wsdl:documentation>
>     <wsdl:types>
>         <s:schema elementFormDefault="qualified"
> targetNamespace="http://services.bkr.nl/servicesv2/">
>             <s:element name="ExecuteRequest">
>                 <s:complexType>
>                     <s:sequence>
>                         <s:element minOccurs="0" maxOccurs="1"
> name="xmlMessage">
>                             <s:complexType mixed="true">
>                                 <s:sequence>
>                                     <s:any />
>                                 </s:sequence>
>                             </s:complexType>
>                         </s:element>
>                     </s:sequence>
>                 </s:complexType>
>             </s:element>
>             <s:element name="ExecuteRequestResponse">
>                 <s:complexType>
>                     <s:sequence>
>                         <s:element minOccurs="0" maxOccurs="1"
> name="ExecuteRequestResult">
>                             <s:complexType mixed="true">
>                                 <s:sequence>
>                                     <s:any />
>                                 </s:sequence>
>                             </s:complexType>
>                         </s:element>
>                     </s:sequence>
>                 </s:complexType>
>             </s:element>
>             <s:element name="ExecuteRequestCompressed">
>                 <s:complexType>
>                     <s:sequence>
>                         <s:element minOccurs="0" maxOccurs="1"
> name="xmlMessage">
>                             <s:complexType mixed="true">
>                                 <s:sequence>
>                                     <s:any />
>                                 </s:sequence>
>                             </s:complexType>
>                         </s:element>
>                     </s:sequence>
>                 </s:complexType>
>             </s:element>
>             <s:element name="ExecuteRequestCompressedResponse">
>                 <s:complexType>
>                     <s:sequence>
>                         <s:element minOccurs="0" maxOccurs="1"
> name="ExecuteRequestCompressedResult">
>                             <s:complexType mixed="true">
>                                 <s:sequence>
>                                     <s:any />
>                                 </s:sequence>
>                             </s:complexType>
>                         </s:element>
>                     </s:sequence>
>                 </s:complexType>
>             </s:element>
>         </s:schema>
>     </wsdl:types>
>     <wsdl:message name="ExecuteRequestSoapIn">
>         <wsdl:part name="parameters" element="tns:ExecuteRequest" />
>     </wsdl:message>
>     <wsdl:message name="ExecuteRequestSoapOut">
>         <wsdl:part name="parameters" element="tns:ExecuteRequestResponse" />
>     </wsdl:message>
>     <wsdl:message name="ExecuteRequestCompressedSoapIn">
>         <wsdl:part name="parameters" element="tns:ExecuteRequestCompressed"
> />
>     </wsdl:message>
>     <wsdl:message name="ExecuteRequestCompressedSoapOut">
>         <wsdl:part name="parameters"
> element="tns:ExecuteRequestCompressedResponse" />
>     </wsdl:message>
>     <wsdl:portType name="ServicesV2Soap">
>         <wsdl:operation name="ExecuteRequest">
>             <wsdl:documentation
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">Execute the request. This
> method performs a central entry point for the systems CKI and LIS. The
> requests: registration, toets, monitor message, backoffice processing status
> and general statuses are supported.</wsdl:documentation>
>             <wsdl:input message="tns:ExecuteRequestSoapIn" />
>             <wsdl:output message="tns:ExecuteRequestSoapOut" />
>         </wsdl:operation>
>         <wsdl:operation name="ExecuteRequestCompressed">
>             <wsdl:documentation
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">Execute the request. This
> method performs a central entry point for the systems CKI and LIS. The
> requests: registration, toets, monitor message, backoffice processing status
> and general statuses are supported.</wsdl:documentation>
>             <wsdl:input message="tns:ExecuteRequestCompressedSoapIn" />
>             <wsdl:output message="tns:ExecuteRequestCompressedSoapOut" />
>         </wsdl:operation>
>     </wsdl:portType>
>     <wsdl:binding name="ServicesV2Soap" type="tns:ServicesV2Soap">
>         <soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
>         <wsdl:operation name="ExecuteRequest">
>             <soap:operation
> soapAction="http://services.bkr.nl/servicesv2/ExecuteRequest"
> style="document" />
>             <wsdl:input>
>                 <soap:body use="literal" />
>             </wsdl:input>
>             <wsdl:output>
>                 <soap:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="ExecuteRequestCompressed">
>             <soap:operation
> soapAction="http://services.bkr.nl/servicesv2/ExecuteRequestCompressed"
> style="document" />
>             <wsdl:input>
>                 <soap:body use="literal" />
>             </wsdl:input>
>             <wsdl:output>
>                 <soap:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>     </wsdl:binding>
>     <wsdl:binding name="ServicesV2Soap12" type="tns:ServicesV2Soap">
>         <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" />
>         <wsdl:operation name="ExecuteRequest">
>             <soap12:operation
> soapAction="http://services.bkr.nl/servicesv2/ExecuteRequest"
> style="document" />
>             <wsdl:input>
>                 <soap12:body use="literal" />
>             </wsdl:input>
>             <wsdl:output>
>                 <soap12:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>         <wsdl:operation name="ExecuteRequestCompressed">
>             <soap12:operation
> soapAction="http://services.bkr.nl/servicesv2/ExecuteRequestCompressed"
> style="document" />
>             <wsdl:input>
>                 <soap12:body use="literal" />
>             </wsdl:input>
>             <wsdl:output>
>                 <soap12:body use="literal" />
>             </wsdl:output>
>         </wsdl:operation>
>     </wsdl:binding>
>     <wsdl:service name="ServicesV2">
>         <wsdl:documentation
> xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">Provides an interface for
> performing CKI, LIS toetsing and registration</wsdl:documentation>
>         <wsdl:port name="ServicesV2Soap" binding="tns:ServicesV2Soap">
>             <soap:address
> location="http://msgservers:81/Services/WEBv2/ServicesV2.asmx" />
>         </wsdl:port>
>         <wsdl:port name="ServicesV2Soap12" binding="tns:ServicesV2Soap12">
>             <soap12:address
> location="http://msgservers:81/Services/WEBv2/ServicesV2.asmx" />
>         </wsdl:port>
>     </wsdl:service>
> </wsdl:definitions>
>
> We where able to fix the bad output by altering the generated code, this is
> the bad version:
>
>
>         private void writeStartElement(java.lang.String prefix,
> java.lang.String namespace, java.lang.String localPart,
>                                        javax.xml.stream.XMLStreamWriter
> xmlWriter) throws javax.xml.stream.XMLStreamException {
>             java.lang.String writerPrefix = xmlWriter.getPrefix(namespace);
>             if (writerPrefix != null) {
>                 xmlWriter.writeStartElement(namespace, localPart);
>             } else {
>                 if (namespace.length() == 0) {
>                     prefix = "";
>                 } else if (prefix == null) {
>                     prefix = generatePrefix(namespace);
>                 }
>
>                 xmlWriter.writeStartElement(prefix, localPart, namespace);
>                 xmlWriter.writeNamespace(prefix, namespace);
>                 xmlWriter.setPrefix(prefix, namespace);
>             }
>         }
>
> This is the adapted version (see the adapted 1st if block):
>
>
>         private void writeStartElement(java.lang.String prefix,
> java.lang.String namespace, java.lang.String localPart,
>                                        javax.xml.stream.XMLStreamWriter
> xmlWriter) throws javax.xml.stream.XMLStreamException {
>             java.lang.String writerPrefix = xmlWriter.getPrefix(namespace);
>             if (writerPrefix != null) {
>                     xmlWriter.writeStartElement(prefix, localPart,
> namespace);
>                     xmlWriter.setPrefix(prefix, namespace);
>             } else {
>                 if (namespace.length() == 0) {
>                     prefix = "";
>                 } else if (prefix == null) {
>                     prefix = generatePrefix(namespace);
>                 }
>
>                 xmlWriter.writeStartElement(prefix, localPart, namespace);
>                 xmlWriter.writeNamespace(prefix, namespace);
>                 xmlWriter.setPrefix(prefix, namespace);
>             }
>         }
>
>
> Please advise - is there something wrong with the wsdl? is there something
> wrong with the code generation?
>
>
> many thanks