Problem in creating a java proxy for PHP web service

Question

This is a problem in generating a java proxy for a PHP webservice.
I have a PHP service running on Wamp Server and also a PHP client which is able to call the service.
The WSDL for the PHP web service is also generated .
I am trying to create a java proxy using the jdev (10.1.3.0.3) from the wsdl file.
The wsdl generated by the php program is
<?xml version="1.0" encoding="ISO-8859-1" ?>
<definitions xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:si="http://soapinterop.org/xsd" xmlns:tns="urn:hellowsdl" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="urn:hellowsdl">
<types>
<xsd:schema targetNamespace="urn:hellowsdl">
  <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
  <xsd:import namespace="http://schemas.xmlsoap.org/wsdl/" />
  </xsd:schema>
  </types>
<message name="helloRequest">
  <part name="name" type="xsd:string" />
  </message>
<message name="helloResponse">
  <part name="return" type="xsd:string" />
  </message>
<portType name="hellowsdlPortType">
<operation name="hello">
  <documentation>Says hello to the caller</documentation>
  <input message="tns:helloRequest" />
  <output message="tns:helloResponse" />
  </operation>
  </portType>
<binding name="hellowsdlBinding" type="tns:hellowsdlPortType">
  <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
<operation name="hello">
  <soap:operation soapAction="urn:hellowsdl#hello" style="rpc" />
<input>
  <soap:body use="encoded" namespace="urn:hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </input>
<output>
  <soap:body use="encoded" namespace="urn:hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </output>
  </operation>
  </binding>
<service name="hellowsdl">
<port name="hellowsdlPort" binding="tns:hellowsdlBinding">
  <soap:address location="http://localhost/mywork/myphp.php" />
  </port>
  </service>
  </definitions>After making following changes to the wsdl program, I tried to generate java proxy.
<definitions name="hellowsdl"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:si="http://soapinterop.org/xsd" xmlns:tns="http://localhost/mywork/hellowsdl.wsdl" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://localhost/mywork/myphpwsdl.wsdll">
<types>
<xsd:schema targetNamespace="http://localhost/mywork/hellowsdl.wsdl">
  <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
  <xsd:import namespace="http://schemas.xmlsoap.org/wsdl/" />
  </xsd:schema>
  </types>
<message name="helloRequest">
  <part name="name" type="xsd:string" />
  </message>
<message name="helloResponse">
  <part name="return" type="xsd:string" />
  </message>
<portType name="hellowsdlPortType">
<operation name="hello">
  <documentation>Says hello to the caller</documentation>
  <input message="tns:helloRequest" />
  <output message="tns:helloResponse" />
  </operation>
  </portType>
<binding name="hellowsdlBinding" type="tns:hellowsdlPortType">
  <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
<operation name="hello">
  <soap:operation soapAction="" style="rpc" />
<input>
  <soap:body use="encoded" namespace="http://localhost/mywork/hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </input>
<output>
  <soap:body use="encoded" namespace="http://localhost/mywork/hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </output>
  </operation>
  </binding>
<service name="hellowsdl">
<port name="hellowsdlPort" binding="tns:hellowsdlBinding">
  <soap:address location="http://localhost/mywork/myphp.php" />
  </port>
  </service>
  </definitions>This is how the java stub file looks like:
public class HellowsdlBinding_Stub
    extends oracle.j2ee.ws.client.StubBase
    implements demo.mypackage.HellowsdlPortType {
     *  public constructor
    public HellowsdlBinding_Stub(HandlerChain handlerChain) {
        super(handlerChain);
        _setProperty(ENDPOINT_ADDRESS_PROPERTY, "http://localhost/mywork/hellowsdl.php");
        setSoapVersion(SOAPVersion.SOAP_11);
        setServiceName( new QName("http://localhost/mywork/hellowsdl","hellowsdl"));
        setPortName( new QName("http://localhost/mywork/hellowsdl","hellowsdlPort"));
     *  implementation of hello
    public java.lang.String hello(java.lang.String name)
        throws java.rmi.RemoteException {
        StreamingSenderState _state = null;
        try {
            _state = _start(_handlerChain);
            if (_getProperty(ClientConstants.DIME_ENCODE_MESSAGES_WITH_ATTACHMENTS) != null) {
                _state.getMessageContext().getMessage().setProperty("DimeEncode",_getProperty(ClientConstants.DIME_ENCODE_MESSAGES_WITH_ATTACHMENTS));
            InternalSOAPMessage _request = _state.getRequest();
            _request.setOperationCode(hello_OPCODE);
            _state.getMessageContext().setProperty("oracle.j2ee.ws.mgmt.interceptor.operation-qname",new QName("","hello"));
            demo.mypackage.runtime.HellowsdlBinding_hello_ReqS _myHellowsdlBinding_hello_ReqS = new demo.mypackage.runtime.HellowsdlBinding_hello_ReqS();
        _myHellowsdlBinding_hello_ReqS.setName(name);
        SOAPBlockInfo _bodyBlock = new SOAPBlockInfo(ns1_hello_hello_QNAME);
        _bodyBlock.setValue(_myHellowsdlBinding_hello_ReqS);
        _bodyBlock.setSerializer(myns1_hello__HellowsdlBinding_hello_ReqS_SOAPSerializer);
        _request.setBody(_bodyBlock);
        _state.getMessageContext().setProperty("http.soap.action", "http://localhost/mywork/hellowsdl");
        _send((String) _getProperty(ENDPOINT_ADDRESS_PROPERTY), _state);
        demo.mypackage.runtime.HellowsdlBinding_hello_RespS _myHellowsdlBinding_hello_RespS = null;
        Object _responseObj = _state.getResponse().getBody().getValue();
        if (_responseObj instanceof SOAPDeserializationState) {
            _myHellowsdlBinding_hello_RespS =
                (demo.mypackage.runtime.HellowsdlBinding_hello_RespS)((SOAPDeserializationState)_responseObj).getInstance();
        } else {
            _myHellowsdlBinding_hello_RespS =
                (demo.mypackage.runtime.HellowsdlBinding_hello_RespS)_responseObj;
        return _myHellowsdlBinding_hello_RespS.get_return();
    } catch (RemoteException e) {
        // let this one through unchanged
        throw e;
    } catch (JAXRPCException e) {
        throw new RemoteException(e.getMessage(), e);
    } catch (Exception e) {
        if (e instanceof RuntimeException) {
            throw (RuntimeException)e;
        } else {
            throw new RemoteException(e.getMessage(), e);
*  this method deserializes the request/response structure in the body
protected void _readFirstBodyElement(XMLReader bodyReader, SOAPDeserializationContext deserializationContext, StreamingSenderState  state) throws Exception {
    int opcode = state.getRequest().getOperationCode();
    switch (opcode) {
        case hello_OPCODE:
            _deserialize_hello(bodyReader, deserializationContext, state);
            break;
        default:
            throw new SenderException("sender.response.unrecognizedOperation", Integer.toString(opcode));
* This method deserializes the body of the hello operation.
private void _deserialize_hello(XMLReader bodyReader, SOAPDeserializationContext deserializationContext, StreamingSenderState state) throws Exception {
    try {
        Object myHellowsdlBinding_hello_RespSObj =
            myns1_helloResponse__HellowsdlBinding_hello_RespS_SOAPSerializer.deserialize(ns1_hello_helloResponse_QNAME,
                bodyReader, deserializationContext);
        SOAPBlockInfo bodyBlock = new SOAPBlockInfo(ns1_hello_helloResponse_QNAME);
        bodyBlock.setValue(myHellowsdlBinding_hello_RespSObj);
        state.getResponse().setBody(bodyBlock);
    } catch (DeserializationException e) {
        if (e.getSoapFaultSubCodeType() == JAXRPCExceptionBase.FAULT_CODE_NONE && e.getSoapFaultCodeType() != JAXRPCExceptionBase.FAULT_CODE_DATA_ENCODING_UNKNOWN) {
            e.setSoapFaultSubCodeType(JAXRPCExceptionBase.FAULT_CODE_BAD_ARGUMENTS);
        throw e;
public String _getEncodingStyle() {
    return SOAPEncodingConstants.getSOAPEncodingConstants(soapVersion).getURIEncoding();
public void _setEncodingStyle(String encodingStyle) {
    throw new UnsupportedOperationException("cannot set encoding style");
public ClientTransport getClientTransport() {
    return super._getTransport();
* This method returns an array containing (prefix, nsURI) pairs.
protected String[] _getNamespaceDeclarations() {
    return myNamespace_declarations;
* This method returns an array containing the names of the headers we understand.
public QName[] _getUnderstoodHeaders() {
    return understoodHeaderNames;
* This method handles the case of an empty SOAP body.
protected void _handleEmptyBody(XMLReader reader, SOAPDeserializationContext deserializationContext, StreamingSenderState state) throws Exception {
public void _initialize(InternalTypeMappingRegistry registry) throws Exception {
    super._initialize(registry);
    myns1_hello__HellowsdlBinding_hello_ReqS_SOAPSerializer = (CombinedSerializer)registry.getSerializer(SOAPEncodingConstants.getSOAPEncodingConstants(soapVersion).getURIEncoding(), demo.mypackage.runtime.HellowsdlBinding_hello_ReqS.class, ns1_hello_TYPE_QNAME);
    myns1_helloResponse__HellowsdlBinding_hello_RespS_SOAPSerializer = (CombinedSerializer)registry.getSerializer(SOAPEncodingConstants.getSOAPEncodingConstants(soapVersion).getURIEncoding(), demo.mypackage.runtime.HellowsdlBinding_hello_RespS.class, ns1_helloResponse_TYPE_QNAME);
private static final QName _portName = new QName("http://localhost/mywork/hellowsdl", "hellowsdlPort");
private static final int hello_OPCODE = 0;
private static final QName ns1_hello_hello_QNAME = new QName("http://localhost/mywork/hellowsdl", "hello");
private static final QName ns1_hello_TYPE_QNAME = new QName("http://localhost/mywork/hellowsdl", "hello");
private CombinedSerializer myns1_hello__HellowsdlBinding_hello_ReqS_SOAPSerializer;
private static final QName ns1_hello_helloResponse_QNAME = new QName("http://localhost/mywork/hellowsdl", "helloResponse");
private static final QName ns1_helloResponse_TYPE_QNAME = new QName("http://localhost/mywork/hellowsdl", "helloResponse");
private CombinedSerializer myns1_helloResponse__HellowsdlBinding_hello_RespS_SOAPSerializer;
private static final String[] myNamespace_declarations =
                                    new String[] {
                                        "ns0", "http://localhost/mywork/hellowsdl"
private static final QName[] understoodHeaderNames = new QName[] {  };
}The errors that are produced are-
java.rmi.RemoteException: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Bad response: 404 Not Found; nested exception is:
     HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Bad response: 404 Not Found
Kindly help to resolve this.
Thanks.

Answer 1

This is a problem in generating a java proxy for a PHP webservice.
I have a PHP service running on Wamp Server and also a PHP client which is able to call the service.
The WSDL for the PHP web service is also generated .
I am trying to create a java proxy using the jdev (10.1.3.0.3) from the wsdl file.
The wsdl generated by the php program is
<?xml version="1.0" encoding="ISO-8859-1" ?>
<definitions xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:si="http://soapinterop.org/xsd" xmlns:tns="urn:hellowsdl" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="urn:hellowsdl">
<types>
<xsd:schema targetNamespace="urn:hellowsdl">
  <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
  <xsd:import namespace="http://schemas.xmlsoap.org/wsdl/" />
  </xsd:schema>
  </types>
<message name="helloRequest">
  <part name="name" type="xsd:string" />
  </message>
<message name="helloResponse">
  <part name="return" type="xsd:string" />
  </message>
<portType name="hellowsdlPortType">
<operation name="hello">
  <documentation>Says hello to the caller</documentation>
  <input message="tns:helloRequest" />
  <output message="tns:helloResponse" />
  </operation>
  </portType>
<binding name="hellowsdlBinding" type="tns:hellowsdlPortType">
  <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
<operation name="hello">
  <soap:operation soapAction="urn:hellowsdl#hello" style="rpc" />
<input>
  <soap:body use="encoded" namespace="urn:hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </input>
<output>
  <soap:body use="encoded" namespace="urn:hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </output>
  </operation>
  </binding>
<service name="hellowsdl">
<port name="hellowsdlPort" binding="tns:hellowsdlBinding">
  <soap:address location="http://localhost/mywork/myphp.php" />
  </port>
  </service>
  </definitions>After making following changes to the wsdl program, I tried to generate java proxy.
<definitions name="hellowsdl"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:si="http://soapinterop.org/xsd" xmlns:tns="http://localhost/mywork/hellowsdl.wsdl" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://localhost/mywork/myphpwsdl.wsdll">
<types>
<xsd:schema targetNamespace="http://localhost/mywork/hellowsdl.wsdl">
  <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
  <xsd:import namespace="http://schemas.xmlsoap.org/wsdl/" />
  </xsd:schema>
  </types>
<message name="helloRequest">
  <part name="name" type="xsd:string" />
  </message>
<message name="helloResponse">
  <part name="return" type="xsd:string" />
  </message>
<portType name="hellowsdlPortType">
<operation name="hello">
  <documentation>Says hello to the caller</documentation>
  <input message="tns:helloRequest" />
  <output message="tns:helloResponse" />
  </operation>
  </portType>
<binding name="hellowsdlBinding" type="tns:hellowsdlPortType">
  <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
<operation name="hello">
  <soap:operation soapAction="" style="rpc" />
<input>
  <soap:body use="encoded" namespace="http://localhost/mywork/hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </input>
<output>
  <soap:body use="encoded" namespace="http://localhost/mywork/hellowsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" />
  </output>
  </operation>
  </binding>
<service name="hellowsdl">
<port name="hellowsdlPort" binding="tns:hellowsdlBinding">
  <soap:address location="http://localhost/mywork/myphp.php" />
  </port>
  </service>
  </definitions>This is how the java stub file looks like:
public class HellowsdlBinding_Stub
    extends oracle.j2ee.ws.client.StubBase
    implements demo.mypackage.HellowsdlPortType {
     *  public constructor
    public HellowsdlBinding_Stub(HandlerChain handlerChain) {
        super(handlerChain);
        _setProperty(ENDPOINT_ADDRESS_PROPERTY, "http://localhost/mywork/hellowsdl.php");
        setSoapVersion(SOAPVersion.SOAP_11);
        setServiceName( new QName("http://localhost/mywork/hellowsdl","hellowsdl"));
        setPortName( new QName("http://localhost/mywork/hellowsdl","hellowsdlPort"));
     *  implementation of hello
    public java.lang.String hello(java.lang.String name)
        throws java.rmi.RemoteException {
        StreamingSenderState _state = null;
        try {
            _state = _start(_handlerChain);
            if (_getProperty(ClientConstants.DIME_ENCODE_MESSAGES_WITH_ATTACHMENTS) != null) {
                _state.getMessageContext().getMessage().setProperty("DimeEncode",_getProperty(ClientConstants.DIME_ENCODE_MESSAGES_WITH_ATTACHMENTS));
            InternalSOAPMessage _request = _state.getRequest();
            _request.setOperationCode(hello_OPCODE);
            _state.getMessageContext().setProperty("oracle.j2ee.ws.mgmt.interceptor.operation-qname",new QName("","hello"));
            demo.mypackage.runtime.HellowsdlBinding_hello_ReqS _myHellowsdlBinding_hello_ReqS = new demo.mypackage.runtime.HellowsdlBinding_hello_ReqS();
        _myHellowsdlBinding_hello_ReqS.setName(name);
        SOAPBlockInfo _bodyBlock = new SOAPBlockInfo(ns1_hello_hello_QNAME);
        _bodyBlock.setValue(_myHellowsdlBinding_hello_ReqS);
        _bodyBlock.setSerializer(myns1_hello__HellowsdlBinding_hello_ReqS_SOAPSerializer);
        _request.setBody(_bodyBlock);
        _state.getMessageContext().setProperty("http.soap.action", "http://localhost/mywork/hellowsdl");
        _send((String) _getProperty(ENDPOINT_ADDRESS_PROPERTY), _state);
        demo.mypackage.runtime.HellowsdlBinding_hello_RespS _myHellowsdlBinding_hello_RespS = null;
        Object _responseObj = _state.getResponse().getBody().getValue();
        if (_responseObj instanceof SOAPDeserializationState) {
            _myHellowsdlBinding_hello_RespS =
                (demo.mypackage.runtime.HellowsdlBinding_hello_RespS)((SOAPDeserializationState)_responseObj).getInstance();
        } else {
            _myHellowsdlBinding_hello_RespS =
                (demo.mypackage.runtime.HellowsdlBinding_hello_RespS)_responseObj;
        return _myHellowsdlBinding_hello_RespS.get_return();
    } catch (RemoteException e) {
        // let this one through unchanged
        throw e;
    } catch (JAXRPCException e) {
        throw new RemoteException(e.getMessage(), e);
    } catch (Exception e) {
        if (e instanceof RuntimeException) {
            throw (RuntimeException)e;
        } else {
            throw new RemoteException(e.getMessage(), e);
*  this method deserializes the request/response structure in the body
protected void _readFirstBodyElement(XMLReader bodyReader, SOAPDeserializationContext deserializationContext, StreamingSenderState  state) throws Exception {
    int opcode = state.getRequest().getOperationCode();
    switch (opcode) {
        case hello_OPCODE:
            _deserialize_hello(bodyReader, deserializationContext, state);
            break;
        default:
            throw new SenderException("sender.response.unrecognizedOperation", Integer.toString(opcode));
* This method deserializes the body of the hello operation.
private void _deserialize_hello(XMLReader bodyReader, SOAPDeserializationContext deserializationContext, StreamingSenderState state) throws Exception {
    try {
        Object myHellowsdlBinding_hello_RespSObj =
            myns1_helloResponse__HellowsdlBinding_hello_RespS_SOAPSerializer.deserialize(ns1_hello_helloResponse_QNAME,
                bodyReader, deserializationContext);
        SOAPBlockInfo bodyBlock = new SOAPBlockInfo(ns1_hello_helloResponse_QNAME);
        bodyBlock.setValue(myHellowsdlBinding_hello_RespSObj);
        state.getResponse().setBody(bodyBlock);
    } catch (DeserializationException e) {
        if (e.getSoapFaultSubCodeType() == JAXRPCExceptionBase.FAULT_CODE_NONE && e.getSoapFaultCodeType() != JAXRPCExceptionBase.FAULT_CODE_DATA_ENCODING_UNKNOWN) {
            e.setSoapFaultSubCodeType(JAXRPCExceptionBase.FAULT_CODE_BAD_ARGUMENTS);
        throw e;
public String _getEncodingStyle() {
    return SOAPEncodingConstants.getSOAPEncodingConstants(soapVersion).getURIEncoding();
public void _setEncodingStyle(String encodingStyle) {
    throw new UnsupportedOperationException("cannot set encoding style");
public ClientTransport getClientTransport() {
    return super._getTransport();
* This method returns an array containing (prefix, nsURI) pairs.
protected String[] _getNamespaceDeclarations() {
    return myNamespace_declarations;
* This method returns an array containing the names of the headers we understand.
public QName[] _getUnderstoodHeaders() {
    return understoodHeaderNames;
* This method handles the case of an empty SOAP body.
protected void _handleEmptyBody(XMLReader reader, SOAPDeserializationContext deserializationContext, StreamingSenderState state) throws Exception {
public void _initialize(InternalTypeMappingRegistry registry) throws Exception {
    super._initialize(registry);
    myns1_hello__HellowsdlBinding_hello_ReqS_SOAPSerializer = (CombinedSerializer)registry.getSerializer(SOAPEncodingConstants.getSOAPEncodingConstants(soapVersion).getURIEncoding(), demo.mypackage.runtime.HellowsdlBinding_hello_ReqS.class, ns1_hello_TYPE_QNAME);
    myns1_helloResponse__HellowsdlBinding_hello_RespS_SOAPSerializer = (CombinedSerializer)registry.getSerializer(SOAPEncodingConstants.getSOAPEncodingConstants(soapVersion).getURIEncoding(), demo.mypackage.runtime.HellowsdlBinding_hello_RespS.class, ns1_helloResponse_TYPE_QNAME);
private static final QName _portName = new QName("http://localhost/mywork/hellowsdl", "hellowsdlPort");
private static final int hello_OPCODE = 0;
private static final QName ns1_hello_hello_QNAME = new QName("http://localhost/mywork/hellowsdl", "hello");
private static final QName ns1_hello_TYPE_QNAME = new QName("http://localhost/mywork/hellowsdl", "hello");
private CombinedSerializer myns1_hello__HellowsdlBinding_hello_ReqS_SOAPSerializer;
private static final QName ns1_hello_helloResponse_QNAME = new QName("http://localhost/mywork/hellowsdl", "helloResponse");
private static final QName ns1_helloResponse_TYPE_QNAME = new QName("http://localhost/mywork/hellowsdl", "helloResponse");
private CombinedSerializer myns1_helloResponse__HellowsdlBinding_hello_RespS_SOAPSerializer;
private static final String[] myNamespace_declarations =
                                    new String[] {
                                        "ns0", "http://localhost/mywork/hellowsdl"
private static final QName[] understoodHeaderNames = new QName[] {  };
}The errors that are produced are-
java.rmi.RemoteException: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Bad response: 404 Not Found; nested exception is:
     HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Bad response: 404 Not Found
Kindly help to resolve this.
Thanks.