Struts2 + json + Jquery 简单入门登陆

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Struts2 + json + Jquery 简单入门登陆

2013年08月03日 ⁄ 综合 ⁄ 共 3609字 ⁄ 字号小中大 ⁄ 评论关闭

action 类，模拟登陆。

为解决新手struts +json的集成问题，做了一个简单的登陆效果

package com.feikecom.struts2ajax.action; import com.opensymphony.xwork2.ActionSupport; public class LoginAction extends ActionSupport { private String username; private String password; private String msg; private String resultCode; public String execute() { System.err.println("loginAction executing...."); if(username==null||password==null) { msg = "登陆失败,密码错误"; resultCode = ERROR; return ERROR; } if(username.equals("admin")&&password.equals("admin")) { msg = "登陆成功 "; resultCode = SUCCESS; return SUCCESS; } msg = "登陆失败,密码错误"; resultCode = ERROR; return ERROR; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public String getResultCode() { return resultCode; } public void setResultCode(String resultCode) { this.resultCode = resultCode; } }

struts2 的核心配置文件struts.xml

<?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="struts" extends="json-default"> <action name="loginAction" class="com.feikecom.struts2ajax.action.LoginAction"> <result name="success" type="json"></result> <result name="error" type="json"></result> </action> </package> </struts>

主页面 index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> <% 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>Index</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"> <mce:style type="text/css"></mce:style><style type="text/css" mce_bogus="1"> #myWindow{padding:10px;display:none;position:absolute;width:400px;height:250px;border:1px solid gray;background: #eee} </style> <mce:script type="text/javascript" src="jquery-132min2.js" mce_src="jquery-132min2.js"></mce:script> <mce:script type="text/javascript"></mce:script> </head> <body> <form action="loginAction.action" method="post"> <table> <tr> <td>username</td> <td><input id="username" type="text" name="username"/></td> </tr> <tr> <td>password</td> <td><input id="password" type="text" name="password"/></td> </tr> <tr> <td></td> <td><input type="button" id="loginButton" name="" value="login"/></td> </tr> </table> </form> <div id="myWindow"> </div> </body> </html>

web.xml 不在做详细配置。。。

测试：username:admin password:admin

【上篇】一个超强，超方便的通用表单验证方法。
【下篇】Android常使用的控件（中）

作者: exalted

该日志由 exalted 于11年前发表在综合分类下，最后更新于 2013年08月03日.
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Struts2 + json + Jquery 简单入门登陆

作者: exalted

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