struts2返回json数据，前台js处理
新搭建的项目，struts版本2.1.8,点击此处下载对应版本的json插件的jar包 [点击下载]，导入到项目中的lib中，编辑 struts.xml 配置如下
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"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd" > |
新建一个action，代码如下:
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package com.lastme.portal; import com.lastme.core.base.BaseAction; public class HomeAction extends BaseAction { private static final long serialVersionUID = -123456789871L; private String userName; private String userAge; public String test(){ userName="admin"; userAge="21"; return SUCCESS; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getUserAge() { return userAge; } public void setUserAge(String userAge) { this.userAge = userAge; } } |
前台测试 js
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$(function() { $.getJSON("/ajax/test.action",function(data){ alert(data.userName); }); }); |
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