package com.jboss.webservice;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;

/**
 * This is a webservice class exposing a method called greet which takes a input
 * parameter and greets the parameter with hello.
 *
 * @author Ji-Woong Choi
 */

/*
 * @WebService indicates that this is webservice interface and the name
 * indicates the webservice name.
 */
@WebService(name = "Hello", targetNamespace="http://client.jboss.com/", serviceName="GreetService")
/*
 * @SOAPBinding indicates binding information of soap messages. Here we have
 * document-literal style of webservice and the parameter style is wrapped.
 */
//@SOAPBinding(style = SOAPBinding.Style.RPC, use = SOAPBinding.Use.LITERAL, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)
@SOAPBinding(style = SOAPBinding.Style.RPC, use = SOAPBinding.Use.LITERAL)
public class Hello {
 /**
  * This method takes a input parameter and appends "Hello" to it and returns
  * the same.
  *
  * @param name
  * @return
  */
 @WebMethod
 public String greet(@WebParam(name = "name")
 String name) {
  System.out.println("JBoss Web Service was invoked by " + name);
  return "Hello!, " + name;
 }
}

package com.jboss.webservice.client;

import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.Call;

import javax.xml.namespace.QName;

import java.net.URL;

public class HelloClientDII
{
    public static void main(String[] args)
        throws Exception
    {
        String urlstr   = "http://localhost:8080/jboss-ws/Hello?wsdl";
        String argument = "Ji-Woong";

        System.out.println("Contacting webservice at " + urlstr);

        URL url =  new URL(urlstr);

        String ns        = "http://client.jboss.com/";
        QName  qname     = new QName(ns, "GreetService");
        QName  port      = new QName(ns, "HelloPort");
        QName  operation = new QName(ns, "greet");

        ServiceFactory factory = ServiceFactory.newInstance();
        Service        service = factory.createService(url, qname);
        Call           call    = service.createCall(port, operation);

        System.out.println("hello.hello(" + argument + ")");
        System.out.println("output:" + call.invoke(new Object[] {argument}));
    }
}