Axis2 Client access error

Question

I am getting the following error message when my client try to access the service running in Axis2.
HTTP transport error: java.net.MalformedURLException
Any help will be greatly appreciated because this is al \ife threatening situation for me. Help please... I am very much new to web services.
Client Code:
import javax.xml.namespace.QName;
import javax.xml.rpc.*;
import javax.xml.rpc.encoding.*;
import java.net.URL;
import java.rmi.*;
public class WSClient {
     public static void main(String[] args) {
          final String HELLO_SERVICE_NS =
               "http://hello.org/wsdl";
          final String HELLO_OP_NS = "http://hello.org/wsdl";
          try {
               String serviceURI = "http://localhost:8080/axis2/services/HelloWorldService?wsdl";
               ServiceFactory factory = ServiceFactory.newInstance();
               Service service =
                    factory.createService(
                              new URL(serviceURI),
                              new QName(HELLO_SERVICE_NS,"HelloWorldService"));
               Call call = service.createCall();
               QName operationName = new QName(HELLO_OP_NS, "sayHelloBack");
               Object callargs[] = new Object[] { "request to hello" };
               call.setProperty("javax.xml.rpc.encodingstyle.namespace.uri", "");
               call.setProperty(Call.OPERATION_STYLE_PROPERTY, "rpc");
               call.addParameter("part1", XMLType.XSD_STRING, ParameterMode.INOUT);
               call.setReturnType(XMLType.XSD_STRING);
               Object ret = call.invoke(operationName, callargs);
               System.out.println("Service returned " + ret);
               call.setProperty(Call.OPERATION_STYLE_PROPERTY, "rpc");
               call.addParameter("ns0", XMLType.XSD_STRING, ParameterMode.IN);
               call.setReturnType(XMLType.XSD_STRING);
               call.setOperationName(operationName);
               call.invoke(new Object[] {"Test"});
               System.out.println((String) call.invoke(new Object[] {"Test"}));
          catch (RemoteException ex) {
               System.out.println("eMod::getSignPackageData::Remote Exception " +
                         ex.getMessage());
          catch (ServiceException ex) {
               System.out.println("eMod::getSignPackageData::Service Exception " +
                         ex.getMessage());
          catch (Exception e) {
               System.out.println("eMod::getSignPackageData::Service Exception " +
                         e.getMessage());
WSDL File generated by Axis2.:
- <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://hello.org/wsdl" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://hello.org/types" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://hello.org/wsdl">
- <wsdl:types>
- <xsd:schema xmlns:axis2wrapped="http://hello.org/wsdl" targetNamespace="http://hello.org/wsdl" elementFormDefault="unqualified" attributeFormDefault="unqualified">
- <xsd:complexType name="HelloIF_sayHelloBackResponse">
- <xsd:sequence>
<xsd:element type="xsd:string" name="result" />
</xsd:sequence>
</xsd:complexType>
- <xsd:complexType name="HelloIF_sayHelloBack">
- <xsd:sequence>
<xsd:element type="xsd:string" name="String_1" />
</xsd:sequence>
</xsd:complexType>
<xsd:element type="tns:HelloIF_sayHelloBack" name="sayHelloBack" />
<xsd:element type="tns:HelloIF_sayHelloBackResponse" name="sayHelloBackResponse" />
</xsd:schema>
</wsdl:types>
- <wsdl:message name="HelloIF_sayHelloBack">
<wsdl:part element="tns:sayHelloBack" name="part1" />
</wsdl:message>
- <wsdl:message name="HelloIF_sayHelloBackResponse">
<wsdl:part element="tns:sayHelloBackResponse" name="part1" />
</wsdl:message>
- <wsdl:portType name="HelloWorldServicePortType">
- <wsdl:operation name="sayHelloBack">
<wsdl:input message="tns:HelloIF_sayHelloBack" />
<wsdl:output message="tns:HelloIF_sayHelloBackResponse" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding type="tns:HelloWorldServicePortType" name="HelloWorldServiceSOAP11Binding">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="sayHelloBack">
<soap:operation style="document" soapAction="" />
- <wsdl:input>
<soap:body namespace="http://hello.org/wsdl" use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body namespace="http://hello.org/wsdl" use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:binding type="tns:HelloWorldServicePortType" name="HelloWorldServiceSOAP12Binding">
<soap12:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="sayHelloBack">
<soap12:operation style="document" soapAction="" />
- <wsdl:input>
<soap12:body namespace="http://hello.org/wsdl" use="literal" />
</wsdl:input>
- <wsdl:output>
<soap12:body namespace="http://hello.org/wsdl" use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:binding type="tns:HelloWorldServicePortType" name="HelloWorldServiceHttpBinding">
<http:binding verb="POST" />
- <wsdl:operation name="sayHelloBack">
<http:operation location="sayHelloBack" />
- <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="HelloWorldService">
- <wsdl:port binding="tns:HelloWorldServiceSOAP11Binding" name="HelloWorldServiceSOAP11port0">
<soap:address location="http://localhost:8080/axis2/services/HelloWorldService" />
</wsdl:port>
- <wsdl:port binding="tns:HelloWorldServiceSOAP12Binding" name="HelloWorldServiceSOAP12port0">
<soap12:address location="http://localhost:8080/axis2/services/HelloWorldService" />
</wsdl:port>
- <wsdl:port binding="tns:HelloWorldServiceHttpBinding" name="HelloWorldServiceHttpport0">
<http:address location="http://localhost:8080/axis2/rest/HelloWorldService" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

Answer 1

What shows in the user error log?