Struts2登陆的Demo

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通过Struts2实现登陆的小案例
这里写图片描述

源码下载地址：https://coding.net/u/gxs1225/p/Struts2_Login/git

代码如下：

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="mypackage" namespace="" extends="struts-default">      <action name="login" class="com.bzu.gxs.LoginAction">         <result name="success">success.jsp</result>         <result name="error">error.jsp</result>      </action>   </package></struts>

LoginAction.java

package com.bzu.gxs;import com.sun.net.httpserver.Authenticator.Success;public class LoginAction {    private String uname;    private String upass;    public String getUname() {        return uname;    }    public void setUname(String uname) {        this.uname = uname;    }    public String getUpass() {        return upass;    }    public void setUpass(String upass) {        this.upass = upass;    }    // 默认执行action操作    public String execute(){        if(getUname().equals("gxs") && getUpass().equals("123")){            return "success";        }else{            return "error";        }    }}

<%@ 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 'login.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">  </head>  <body>    <form name="frm" action="login.action" method="post">        <table align="center" border="1">              <tr>                <td>用户名：</td>                <td><input type="text" id="uname" name="uname"/></td>              </tr>              <tr>                <td>密码：</td>                <td><input type="password" id="upass" name="upass"/></td>              </tr>              <tr>                <td align="center" colspan="2">                <input type="submit" value="登陆" />                <input type="reset"  value="重置">                </td>              </tr>        </table>    </form>    </br>    <hr>    注意：</br>    测试的用户名：gxs</br>    测试的 密  码：123  </body></html>

success.jsp

<%@ 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 'success.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">  </head>  <body>    <h1>查询成功!</h1>  </body></html>

error.jsp

<%@ 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 'error.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">  </head>  <body>    登陆失败，请重新 <a href="login.jsp">登陆</a>  </body></html>

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