主界面
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head><meta charset="UTF-8"><title>登录界面</title>
</head>
<body bgcolor="#faebd7">
<form action ="leet.jsp" method="post"><table border ="1" width="30%" align="center"><tr><td>用户名:</td><td><input name ="uname" type="text"></td></tr><tr><td>密码:</td><td><input type="password" name="upwd"></td></tr><tr align ="center"><td><button type="submit">登录</button> </td><td><input type="reset" value="重置" /></td></tr></table>
</form>
</body>
</html>
次界面
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<%request.setCharacterEncoding("utf-8");String username=request.getParameter("uname");String userpwd=request.getParameter("upwd");if(username.equals("孤独求败")&&userpwd.equals("123456")) {out.println(String.format("用户：%s,密码为：%s，登录成功！", username, userpwd));}else {out.println("用户登录失败");}
%>
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