<?php
include_once '../mysql.class.php';
include_once '../confing.php';
include_once 'adminService.class.php';
//吧用户登陆放到session中，一直检测
// session_start();
if(!isset($_POST['name']) || !isset($_POST['password']))
{
echo "少年！请先<a href='index.html'>登陆</a>！";
exit();
}
else
{
$name = $_POST['name'];
$password = $_POST['password'];
$adminservice1 = new adminservice();
if(($adminservice1->checkstunum($name, $password)) > 0)
{
session_start();
$url = "adminmanage.php";
$_SESSION['admin_name'] = $name;
echo $_SESSION['admin_name'];
echo "<script type='text/javascript'>"."location.href='".$url."'"."</script>";
}
else
{
//登陆失败
header("refresh:5;url=admin_login.php");
print('正在加载，请稍等...<br>五秒后自动跳转到管理界面~~~');
}
}
?>
登陆成功：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>学生成绩管理系统</title>
</head>
<body background="../pic/bg.gif">
<table width="767" height="644" border="0" align="center">
<tr>
<td height="228" colspan="5" background="../pic/top.gif"> </td>
</tr>
<tr>
<td height="22" colspan="5" background="../pic/in_01.gif"></td>
</tr>
<tr>
<td background="../pic/in_20.gif" ><a href="adminstudentlist.php">查看用户</a></td>
<td background="../pic/in_20.gif" ><a href="updateAdminInfo.php">修改个人信息</a></td>
<td background="../pic/in_20.gif" ><a href="adminlist.php">查看管理员</a></td>
<td background="../pic/in_20.gif" ><a href="Http://localhost/studentManage/index.html">用户登陆</a></td>
<td background="../pic/in_20.gif" ><a href="index.html">退出系统</a></td>
</tr>
</table>
</body>
</html>失败：
原文：http://blog.csdn.net/cutter_point/article/details/45341527
