页面：

$(document).ready

(

function()

{

$("a").click

(

function()

{

alert("Hello world!");

getHelloxml();

//getH();

}

);

}

);

//ajax调用方法一

function getHelloxml(){

$.ajax({

type: "POST",

url: "hello.do",

//dataType:"xml",

success: function(xml){

alert( "Data Saved: " +$(xml).text());

}

})

}

//ajax调用方法二

function getH(){

$.get("hello.do", function(data){

alert("Data Loaded: " + $(data).children().text());

});

}

helloworld

action

/*

* Generated by MyEclipse Struts

* Template path: templates/java/JavaClass.vtl

*/

package com.yourcompany.struts.action;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import com.thoughtworks.xstream.XStream;

/**

* MyEclipse Struts

* Creation date: 02-22-2010

*

* XDoclet definition:

* @struts.action validate="true"

*/

public class HelloAction extends Action {

/*

* Generated Methods

*/

/**

* Method execute

* @param mapping

* @param form

* @param request

* @param response

* @return ActionForward

*/

public ActionForward execute(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

// TODO Auto-generated method stub

XStream xs = new XStream();

try {

//Message message=new Message();

//message.setRest("zhao zhiming ");

response.setContentType("text/xml");

response.setCharacterEncoding("UTF-8");

response.getWriter().write(xs.toXML("你好"));

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return null;

}

}

struts-config