8

1

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
 
<html>
  <head>   
    <title></title>
  </head> 
  <body>
  <form name="loginForm" action="login.jsp" method="post">
  账号:<input type="text" name="uname"><br>
  密码:<input type="password" name="password"> <br>
  <input type="submit" value="登录" onclick="v()">
  </form> 
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
 
<html>
  <head>   
    <title></title>
  </head> 
  <body>
   <%
        request.setCharacterEncoding("utf-8");
        String uname = request.getParameter("uname");
        String password = request.getParameter("password");
        if (uname.equals(password)) {
            session.setAttribute("uname", uname);
            request.getRequestDispatcher("1.main.jsp").forward(request, response);
        } else {
            response.sendRedirect("1.false.jsp");
        }
    %>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
 
<html>
  <head>   
    <title></title>
  </head> 
  <body>
   <%
    session.invalidate();
    response.setHeader("refresh", "5;url=1.login.jsp");
  %>
退出成功!
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
 
<html>
  <head>   
    <title></title>
  </head> 
  <body>
     登陆失败,请重试!
    <%
      response.setHeader("refresh", "5;url=1.login.jsp");
    %>
  </body>
</html>

 

2

 

posted @ 2022-04-24 12:27  我真呵呵了  阅读(20)  评论(0编辑  收藏  举报