jsp登录会话的简单实现
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2023-11-13 15:54:28
jsp登录会话的简单实现
<%@ page language="java" contenttype="text/html; charset=utf-8"...
jsp登录会话的简单实现
<%@ page language="java" contenttype="text/html; charset=utf-8"
pageencoding="utf-8"%>
<!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>登录界面</title>
</head>
<body>
<form action="test_session2.jsp" method="post">
<table width="300" height="300" border="0" align="center">
<tr height="80" align="center">
<td colspan="2"><font size="24">oo登录</font></td></tr>
<tr height="30">
<td width="80" align="right">用户名：</td>
<td><input type="text" name="name"></td></tr>
<tr height="30">
<td width="80" align="right"> 密 码：</td>
<td> <input type="password" name="password"></td></tr>
<tr><td height="40" align="center" colspan="2">
<input type="submit" value="登录"></td></tr>
</table>
</body>
</html>
<%@ page language="java" contenttype="text/html; charset=utf-8"
pageencoding="utf-8"%>
<!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>登录成功</title>
</head>
<body>
<%
string name = new string( request.getparameter("name").getbytes("iso-8859-1"),"utf-8");
session.setattribute("name", name);
out.println(name + "成功登陆");
%>
<a href="test_session3.jsp"><br>跳转</a>
</body>
</html>
<%@ page language="java" contenttype="text/html; charset=utf-8"
pageencoding="utf-8"%>
<!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>会话</title>
</head>
<body>
<%
string str = "";
object obj = session.getattribute("name");
if(obj != null){
str = obj.tostring();
out.println(str + "已经成功登陆");
}else{
out.println("会话超时，请重新登录。");
}
%>
</body>
</html>
以上就是小编为大家带来的jsp登录会话的简单实现全部内容了，希望大家多多支持~