RPC协议学习（二）应用

package com.hiyachen.soap.hello;

public class HelloWorldService {

    public String getMessage() {

        return "Hello World!";

    }

}

package com.hiyachen.soap.hello;

import java.net.URL;

import org.apache.soap.Constants;

import org.apache.soap.Fault;

import org.apache.soap.rpc.Call;

import org.apache.soap.rpc.Parameter;

import org.apache.soap.rpc.Response;

public class HelloWorldClient {

    public static void main(String args[]) throws Exception {

         String endPoint = "http://localhost:8080/soap/servlet/rpcrouter";

         Call call = new Call();//创建一个RPC Call

        call.setTargetObjectURI("urn:HelloWorldService");//远程的服务名

        call.setMethodName("getMessage");//访问方法

        call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC); //设置编码风格

        URL url = new URL(endPoint); //SOAP服务的网址

         //开始发送RPC请求，并返回服务器端的应答

        Response resp = call.invoke(url, "");

         //检查应答报文中是否有错

//有错就打印出错信息，没错就打印到正确的返回值HelloWorld

        if (resp.generatedFault()) {

            Fault fault = resp.getFault();

            System.out.println("The Following Error Occured: ");

            System.out.println("  Fault Code = " + fault.getFaultCode());

            System.out.println("  Fault String =" + fault.getFaultString());

        } else {

            Parameter result = resp.getReturnValue();

            System.out.println(result.getValue());

        }

    }

}