STRUTS2与JSON的LIST和MAP对象返回
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
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 'JsonLogin.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" href="conf/themes/default/easyui.css" type="text/css" media="screen" />
<link rel="stylesheet" href="conf/themes/icon.css" type="text/css" media="screen" />
<script src="conf/js/jquery-1.3.2.min.js"></script>
<script src="conf/js/jquery.easyui.min.js"></script>
<script src="conf/js/easyui-lang-zh_CN.js"></script>
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script type="text/javascript">
$(document).ready(function() {
// 直接把onclick事件写在了JS中
$("#submit").click(function() {
$.ajax({
url : "jsonLogin.action",// 后台处理程序
type : "post", // 数据发送方式
dataType : "json",// 接收数据格式
//dataType : "text",
data : "loginBean.userName="+$("#username").val() + "&loginBean.passwd="+$("#password").val(),// 要传递的数据
// 回传函数
timeout:20000,// 设置请求超时时间（毫秒）。
error: function () {// 请求失败时调用函数。
$("#msg").html("请求失败!");
},
/* success:function(data){ //请求成功后回调函数。
var dataObj=eval("("+data+")");//如果dataType是text则需要转换为json对象
$("#msg").html(dataObj.message);
alert("用户名:"+dataObj.user.username+",密码:"+dataObj.user.password);
}*/
success:function(data){ // 请求成功后回调函数。如果dataType是json不就需要再转换为json对象
//var resuletData= eval('('+data+')');
//alert(resuletData.message);
//var resData = eval('(' + data + ")");
//location.href='Temp.jsp';
$("#msg").html(data.message);
var Reslist = data.list;
var listTemp="";
$.each(Reslist,function(i,tempLoginBean)
{
listTemp+=tempLoginBean.userName +" ";
//Reslist[i].userName也可以写成loginBean.userName
});
$("#list").html("循环list===="+listTemp);
//循环取map中的值
var mapTemp = "";
var resMap = data.dataMap;
alert("resMap=="+resMap['001'][0].userName);
$.each(resMap['002'],function(j,tempList)
{
mapTemp += tempList.userName;
});
$("#map").html("循环Map===="+mapTemp);
//手工去list的值
//$("#list").html("List===="+data.list[0].userName);
//手工去map的值
//$("#map").html("Map===="+data.dataMap[1][0].userName);
alert("用户名:"+data.loginBean.userName+",密码:" + data.loginBean.passwd);
}
});
});
});
</script>
</head>
<body>
<div id="msg"></div>
<div id="list"></div>
<div id="map"></div>
username：
<input name="loginBean.userName" id="username" type="text" />
<br />
password：
<input name="loginBean.passwd" id="password" type="password" />
<br />
<input type="submit" id="submit" value="登陆">
</body>
</html>
=====================================================
public class JsonLogin extends BSSBaseAction
{
/**
* 注释内容
*/
private static final long serialVersionUID = 1L;
private String message;
private LoginBean loginBean;
List<LoginBean> list;
Map<String,List<LoginBean>> dataMap;
get set.....
public String loginJsonCheck() throws Exception
{
if ("admin".equals(loginBean.getUserName())
&& "admin".equals(loginBean.getPasswd()))
{
// message = "登陆成功!";
System.out.println("user:" + loginBean.getUserName() + " pass:"
+ loginBean.getPasswd());
list = LoginService.getAllUsers().get("001");
dataMap = LoginService.getAllUsers();
StringBuffer sbuff = super.getJsonString("root",dataMap, null);
message = sbuff.toString();
System.out.println(message);
}
else
{
message = "用户名/密码有误!";
}
return SUCCESS;
}
===============================================================
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<!-- 项目经历 -->
<package name="login" namespace="/" extends="json-default">
<action name="ideLogin" method="login" class="loginAction">
<result type="json">
<param name="ignoreHierarchy">false</param>
</result>
</action>
<action name="init" method="init" class="loginAction">
<result type="json"></result>
</action>
<!-- jsonLogin.aciton的配置文件 -->
<action name="jsonLogin" class="jsonLoginActoin" method="loginJsonCheck">
<result type="json">
<param name="includeProperties">
list.*,loginBean.*,message,dataMap.*</param>
</result>
</action>
</package>
</struts>
<%
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 'JsonLogin.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" href="conf/themes/default/easyui.css" type="text/css" media="screen" />
<link rel="stylesheet" href="conf/themes/icon.css" type="text/css" media="screen" />
<script src="conf/js/jquery-1.3.2.min.js"></script>
<script src="conf/js/jquery.easyui.min.js"></script>
<script src="conf/js/easyui-lang-zh_CN.js"></script>
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script type="text/javascript">
$(document).ready(function() {
// 直接把onclick事件写在了JS中
$("#submit").click(function() {
$.ajax({
url : "jsonLogin.action",// 后台处理程序
type : "post", // 数据发送方式
dataType : "json",// 接收数据格式
//dataType : "text",
data : "loginBean.userName="+$("#username").val() + "&loginBean.passwd="+$("#password").val(),// 要传递的数据
// 回传函数
timeout:20000,// 设置请求超时时间（毫秒）。
error: function () {// 请求失败时调用函数。
$("#msg").html("请求失败!");
},
/* success:function(data){ //请求成功后回调函数。
var dataObj=eval("("+data+")");//如果dataType是text则需要转换为json对象
$("#msg").html(dataObj.message);
alert("用户名:"+dataObj.user.username+",密码:"+dataObj.user.password);
}*/
success:function(data){ // 请求成功后回调函数。如果dataType是json不就需要再转换为json对象
//var resuletData= eval('('+data+')');
//alert(resuletData.message);
//var resData = eval('(' + data + ")");
//location.href='Temp.jsp';
$("#msg").html(data.message);
var Reslist = data.list;
var listTemp="";
$.each(Reslist,function(i,tempLoginBean)
{
listTemp+=tempLoginBean.userName +" ";
//Reslist[i].userName也可以写成loginBean.userName
});
$("#list").html("循环list===="+listTemp);
//循环取map中的值
var mapTemp = "";
var resMap = data.dataMap;
alert("resMap=="+resMap['001'][0].userName);
$.each(resMap['002'],function(j,tempList)
{
mapTemp += tempList.userName;
});
$("#map").html("循环Map===="+mapTemp);
//手工去list的值
//$("#list").html("List===="+data.list[0].userName);
//手工去map的值
//$("#map").html("Map===="+data.dataMap[1][0].userName);
alert("用户名:"+data.loginBean.userName+",密码:" + data.loginBean.passwd);
}
});
});
});
</script>
</head>
<body>
<div id="msg"></div>
<div id="list"></div>
<div id="map"></div>
username：
<input name="loginBean.userName" id="username" type="text" />
<br />
password：
<input name="loginBean.passwd" id="password" type="password" />
<br />
<input type="submit" id="submit" value="登陆">
</body>
</html>
=====================================================
public class JsonLogin extends BSSBaseAction
{
/**
* 注释内容
*/
private static final long serialVersionUID = 1L;
private String message;
private LoginBean loginBean;
List<LoginBean> list;
Map<String,List<LoginBean>> dataMap;
get set.....
public String loginJsonCheck() throws Exception
{
if ("admin".equals(loginBean.getUserName())
&& "admin".equals(loginBean.getPasswd()))
{
// message = "登陆成功!";
System.out.println("user:" + loginBean.getUserName() + " pass:"
+ loginBean.getPasswd());
list = LoginService.getAllUsers().get("001");
dataMap = LoginService.getAllUsers();
StringBuffer sbuff = super.getJsonString("root",dataMap, null);
message = sbuff.toString();
System.out.println(message);
}
else
{
message = "用户名/密码有误!";
}
return SUCCESS;
}
===============================================================
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<!-- 项目经历 -->
<package name="login" namespace="/" extends="json-default">
<action name="ideLogin" method="login" class="loginAction">
<result type="json">
<param name="ignoreHierarchy">false</param>
</result>
</action>
<action name="init" method="init" class="loginAction">
<result type="json"></result>
</action>
<!-- jsonLogin.aciton的配置文件 -->
<action name="jsonLogin" class="jsonLoginActoin" method="loginJsonCheck">
<result type="json">
<param name="includeProperties">
list.*,loginBean.*,message,dataMap.*</param>
</result>
</action>
</package>
</struts>