package com.flyoung.xmlrpc;

public interface ServicesHandler {public String execute(String str);}

package com.flyoung.xmlrpc;

public class HelloHandler implements ServicesHandler {

public String execute(String str) {

return "hello "+str+"!";    }

}

package com.flyoung.xmlrpc;

import java.net.MalformedURLException;import java.net.URL;import java.util.Vector;

import org.apache.xmlrpc.XmlRpcException;import org.apache.xmlrpc.client.XmlRpcClient;import org.apache.xmlrpc.client.XmlRpcClientConfigImpl;

public class TestClient {

/**     * @param args*/public static void main(String[] args) {try {//配置客户端            XmlRpcClientConfigImpl config = new XmlRpcClientConfigImpl();//设置服务器端地址            config.setServerURL(new URL("http://localhost:8080/Rpc/HelloHandler"));//创建XmlRpc客户端            XmlRpcClient client = new XmlRpcClient();//绑定以上设置            client.setConfig(config);//创建参数列表            Vector<String> params = new Vector<String>();            params.addElement("flyoung");//执行XML-RPC 请求            String result =(String) client.execute("HelloHandler.execute", params);            System.out.println("result:"+result);           } catch (MalformedURLException e) {            e.printStackTrace();            } catch (XmlRpcException e) {            e.printStackTrace();        }    }

}

package com.flyoung.xmlrpc;

import java.io.IOException;

import javax.servlet.ServletConfig;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;

import org.apache.xmlrpc.XmlRpcException;import org.apache.xmlrpc.server.PropertyHandlerMapping;import org.apache.xmlrpc.server.XmlRpcServerConfigImpl;import org.apache.xmlrpc.webserver.XmlRpcServletServer;import com.flyoung.xmlrpc.HelloHandler;public class XmlRpcServicesServlet extends HttpServlet {private XmlRpcServletServer server;    @Overridepublic void init(ServletConfig config) throws ServletException {super.init(config);try {//创建XmlRpcServletServer对象            server = new XmlRpcServletServer();

//set up handler mapping of XmlRpcServletServer object            PropertyHandlerMapping pmp = new PropertyHandlerMapping();            pmp.addHandler("HelloHandler", HelloHandler.class);            server.setHandlerMapping(pmp);

//more config of XmlRpcServletServer object            XmlRpcServerConfigImpl serverConfig = (XmlRpcServerConfigImpl)server.getConfig();            serverConfig.setEnabledForExtensions(true);            serverConfig.setContentLengthOptional(false);        } catch (XmlRpcException e) {// TODO Auto-generated catch block            e.printStackTrace();        }    }

    @Overrideprotected void doGet(HttpServletRequest req, HttpServletResponse resp)throws ServletException, IOException {

        server.execute(req, resp);    }

    @Overrideprotected void doPost(HttpServletRequest req, HttpServletResponse resp)throws ServletException, IOException {

        server.execute(req, resp);    }

}

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5"     xmlns="http://java.sun.com/xml/ns/javaee"     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee     http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"><display-name></display-name>    <welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list><servlet><servlet-name>XmlRpcServer</servlet-name><servlet-class>com.flyoung.xmlrpc.XmlRpcServicesServlet</servlet-class></servlet><servlet-mapping><servlet-name>XmlRpcServer</servlet-name><url-pattern>/HelloHandler</url-pattern></servlet-mapping></web-app>

result:hello flyoung!