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jsp第四周作业 

<%@ 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>

 

 

 

 

posted on 2021-03-27 15:54  田智源  阅读(50)  评论(0)  编辑  收藏  举报