Struts2 +Jquery 在Action里边的方法执行问题! 急啊!!!!弄了大半天了!

我就在struts2.0下做一个简单的Ajax功能 结果struts2老是先去执行execute方法
在网上看了好多例子 可没解决我的问题 唉 谁来棒棒忙啊

先谢过 88分献上
代码如下


index.jsp

<%@ page language="java" pageEncoding="UTF-8"%>

<%@ include file="/Preamble.jspf" %>

<html>

 <head>

    <title></title>

 </head>

 

 <body>

  

  <hr>

   <s:form action="searchAcc" method="get">

        <table align="center" class="table02">

       

           <tr>

               <td class="content_L" width="40%">子公司代號：</td>

               <td width="60%"><input type="text" id="company_no" name="company_no"/></td>

           </tr>

           <tr>

               <td class="content_L">分行代號：</td>

               <td><input type="text" name="bank_id" id="bank_id"/></td>

           </tr>

           <tr>

               <td class="content_L">廠商代號：</td>

               <td><input type="text" id="factory_id" name="factory_id"/></td>

           </tr> 

             <tr>  

             <td id="label"></td>                

          <td  class="text_R">

          <s:submit value="%{getText('text.confirm')}" onclick="confirmData()" cssClass="f_btn01"/>

          <s:reset cssClass="f_btn01" value="%{getText('text.reset')}"/></td>

             </tr>

             

          </table>

        </s:form>

 </body>

 <script type="text/javascript">

function confirmData(){

	var com=$("#company_no");

	var bank=$("#bank_id");

	var factory=$("#factory_id");alert(com.val());

	$.get("searchAcc!ajax.action", { company_no: "56757", bank_id:"777",factory_id:"6666" },

  		function(data){

    	alert("Data Loaded: " + data);

  	}); 

  

  if(data){

  	$("#label").text("無此驗收單!");

  	$("#label").attr("class","overdue");

  }

  alert(2)

  return data;

}

 </script>

</html>

Action 代码

package com.plat.acc.action;



import java.io.IOException;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.List;



import javax.servlet.http.HttpServletResponse;



import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.apache.struts2.ServletActionContext;



import util.BeanUtil;



import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.ActionSupport;

import com.plat.acc.proxy.AcceptenceProxy;





public class SearchAccAction extends ActionSupport{

	private static final Log log = LogFactory.getLog(SearchAccAction.class);

	private String company_no;//能传到页面

	private Integer bank_id;

	private Integer factory_id;



	/**

	 *处理用户请求的excute()方法

	 *@return结果导航字符串

	 *@throws Exception 

	 */

	public String execute() throws Exception{

		return SUCCESS;		

	}

	

	public void ajax(){    

        

	    PrintWriter pw = null;    

	    HttpServletResponse response = ServletActionContext.getResponse(); //取response对象    

	    try {    

	        response.setContentType("text/xml;charset=utf-8");        

	        response.setHeader("Cache-Control","no-cache");        

	               

	        

	        /*AcceptenceProxy proxy=(AcceptenceProxy)BeanUtil.getBean(AcceptenceProxy.ROLE);

			List list=(ArrayList)proxy.findAccByLtd_Bank_Fac(this.company_no,this.factory_id,this.bank_id);;

			*/

	        

	        pw = response.getWriter();    

	        pw.print("");    

	        pw.print("");    

	        pw.print("");    

	    } catch (IOException e) {    

	        log.error(e.getMessage());    

	        e.printStackTrace();    

	    } finally{    

	        if(pw != null){    

	            pw.close();    

	            pw = null;    

	        }    

	    }    

	}   



	





	public String getCompany_no() {

		return company_no;

	}







	public void setCompany_no(String company_no) {

		this.company_no = company_no;

	}







	public Integer getBank_id() {

		return bank_id;

	}







	public void setBank_id(Integer bank_id) {

		this.bank_id = bank_id;

	}







	public Integer getFactory_id() {

		return factory_id;

	}







	public void setFactory_id(Integer factory_id) {

		this.factory_id = factory_id;

	}

}

Struts.xml

 <!DOCTYPE struts PUBLIC

        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"

        "http://struts.apache.org/dtds/struts-2.0.dtd">

 

 <struts>

 <package name="default" extends="struts-default">

        <!-- 定义处理请求URL为login.action的Action -->

        <interceptors>

        <interceptor-stack name="mystack">

        	<interceptor-ref name="checkbox" />        	

            <interceptor-ref name="timer" />

            <interceptor-ref name="logger" />

            <interceptor-ref name="params" />

        </interceptor-stack>

   		 </interceptors>

       

       

       

       

        <action name="searchAcc" class="com.plat.acc.action.SearchAccAction">

            <!-- 定义处理结果字符串和资源之间的映射关系 -->

            <result name="success">/plat/index.jsp</result>

            <result name="forword">/plat/error.jsp</result>

            <interceptor-ref name="mystack" />   

        </action>       

 </package>

 </struts>