Hallo. I have written a simple WebService called TrivialService
on JBoss 4.0.4:
package org.jboss.test.ws.samples.rpcstyle;
| import java.rmi.Remote;
| import java.rmi.RemoteException;
| public interface TrivialService extends Remote
| {
| String request(String string1, String string2) throws RemoteException;
| }
package org.jboss.test.ws.samples.rpcstyle;
| import javax.xml.namespace.QName;
| public class TrivialEndpoint implements TrivialService
| {
| public String request(String string1, String string2)
| {
| return "ok " + string1 + " " + string2;
| }
| }
Then I have written a handler to have access to the user and password within
the header:
package org.jboss.test.ws.samples.rpcstyle;
| import java.io.File;
| import java.io.FileInputStream;
| import java.io.IOException;
| import java.io.InputStream;
| import java.util.Iterator;
| import javax.xml.namespace.QName;
| import javax.xml.rpc.JAXRPCException;
| import javax.xml.rpc.handler.*;
| import javax.xml.rpc.handler.soap.SOAPMessageContext;
| import javax.xml.soap.*;
| public class ServerSideHandler extends GenericHandler
| {
| protected QName[] headers = new QName[]
| {
| };
|
| public QName[] getHeaders()
| {
| String NAMESPACE = "http://org.jboss.ws/samples/rpcstyle";;
| QName SERVICE_NAME = new QName NAMESPACE,"TrivialService");
| QName[] qNames = {SERVICE_NAME};
| return qNames;
| }
|
| public boolean handleRequest(MessageContext msgContext)
| {
| System.out.print("handleRequeste");
| String user = (String)
msgContext.getProperty("USERNAME_PROPERTY");
| String password = (String)
msgContext.getProperty("PASSWORD_PROPERTY");
| System.out.print("user: " + user);
| System.out.print("password: " + password);
|
| return super.handleRequest(msgContext);
| }
|
| public boolean handleResponse(MessageContext msgContext)
| {
| System.out.print("handleResponse");
| return true;
| }
| }
And I put this to webservices.xml (in port-component tag):
<handler>
| <handler-name>ServerSideHandler</handler-name>
|
<handler-class>org.jboss.test.ws.samples.rpcstyle.ServerSideHandler</handler-class>
| </handler>
This is my service client for invoking the service.
package org.jboss.test.ws.samples.client;
| import java.io.IOException;
| import java.net.URL;
| import javax.xml.namespace.QName;
| import javax.xml.rpc.Call;
| import javax.xml.rpc.ParameterMode;
| import javax.xml.rpc.Service;
| import javax.xml.rpc.ServiceFactory;
| import javax.xml.rpc.Stub;
| import com.sun.org.apache.bcel.internal.Constants;
|
| public class Client
| {
| public static void main(String[] args) throws Exception
| {
| String urlstr = "http://pc0104-129:8080/TrivialService?wsdl";;
| URL url = new URL(urlstr);
|
| String ns = "http://org.jboss.ws/samples/rpcstyle";;
| QName qname = new QName(ns, "TrivialService");
| QName port = new QName(ns, "TrivialServicePort");
| QName operation = new QName(ns, "request");
|
| ServiceFactory factory = ServiceFactory.newInstance();
| Service service = factory.createService(url, qname);
| Call call = service.createCall(port, operation);
| try
| {
| call.setProperty(Call.USERNAME_PROPERTY,"user");
| call.setProperty(Call.PASSWORD_PROPERTY,"password");
| String result = (String) call.invoke(new Object[]
{"String1","String2"});
| System.out.println("output:" + result);
| }
| catch( IOException ioe )
| {
| ioe.printStackTrace();
| System.out.println(ioe.getMessage());
| System.out.println(ioe.getCause().getMessage());
| System.out.println(ioe.getCause().getLocalizedMessage());
| }
| }
| }
After I have invoked the service the handler printed null for the user and
password. Could somebody tell me what is wrong?
Greetings,
patrick
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