struts2 jquery Ajax form 提交
<%@ page language="java" import="java.util.*" pageEncoding="GBK"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head> <base href="<%=basePath%>"> <title>My JSP 'index.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!--<link rel="stylesheet" type="text/css" href="styles.css">--></head><script type="text/javascript" src="<%=path %>/jquery-1.3.1.js"></script><script type="text/javascript" src="<%=path %>/jquery.form.js"></script><script type="text/javascript">$(function(){$("#btn").click(function(){alert(" 提交!"); $('#myForm1').ajaxForm(function() { login_Result(); }); //returnfalse;不需要加 }) $("#btn2").click(function(){ var params=$('#myForm3').formSerialize(); //这里直接就序列化了表单里面的值；很方便 params = decodeURIComponent(params,true); $.ajax({ url :"/StudentDemo/cyzcFwb/studentLogin2!loginn.action",//后台处理程序 type:'post', //数据发送方式 dataType:'json', //接受数据格式 data:params, //要传递的数据；就是上面序列化的值 success:login_Result() }); return false;//防止刷新页面}) $("#btn3").click(function(){ var queryString = $('#myForm4').formSerialize();$.post("/StudentDemo/cyzcFwb/studentLogin2!loginn.action", queryString);return false;}) }) function login_Result(){alert("保存,返回提示信息!");}</script> <body><form action="/StudentDemo/cyzcFwb/studentLogin!loginn.action" id="myForm1" method="post"><input type="text"name="student.username" id="username" ><br><input type="submit"value="提交2" id="btn" ><br></form><br><br><form action="/StudentDemo/cyzcFwb/studentLogin2!loginn.action" id="myForm3" method="post"><input type="text"name="student.username" id="username" ><br><input type="submit"value="提交2" id="btn2" ><br></form><br><br><form action="/StudentDemo/cyzcFwb/studentLogin2!loginn.action" id="myForm4" method="post"><input type="text"name="student.username" id="username" ><br><input type="submit"value="提交3" id="btn3" ><br></form></body></html>package user;public class Login {Student student=new Student();private String username;private String messageType;public String loginn(){System.out.println(student.getUsername());messageType=student.getUsername()+" 哈哈";if(student.getUsername().equals("aa")){return "success";}return "success";}public Student getStudent() {return student;}public void setStudent(Student student) {this.student = student;}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getMessageType() {return messageType;}public void setMessageType(String messageType) {this.messageType = messageType;}}
<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd"><struts><package name="cyzcFwb"extends="struts-default,json-default"namespace="/cyzcFwb"><action name="studentLogin" class="user.Login" > <result name="success">/success.jsp</result> <result name="error">/error.jsp</result></action><action name="studentLogin2" class="user.Login" ><result type="json"> <param name="root">messageType</param> </result> </action></package></struts>
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