<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>register</title>
<style type="text/css" ></style>
</head>
<body>
<form action="login.jsp" method="post">
用户名：<input type="text" name="uname"><br>
密 码：<input type="password" name="upwd"><br>
<input type="submit" value="提交">
</form>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>login</title>
</head>
<body>
<%
String uname = request.getParameter("uname");
String upwd = request.getParameter("upwd");
if(uname.equals("zs")&&upwd.equals("123"))
request.getRequestDispatcher("OK.jsp").forward(request, response);
else
request.getRequestDispatcher("NO.jsp").forward(request, response);
%>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1 style="color:red">登录失败！</h1>
<form action="register.jsp" method="post">
<input type="submit" value="返回">
</form>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1 style="color:red">登陆成功！</h1>
<%
String uname = request.getParameter("uname");
String upwd = request.getParameter("upwd");%>
用户名为：<%=uname %><br>
密码为：<%=upwd %>
</body>
</html>