【发布时间】:2015-04-23 17:01:42
【问题描述】:
当我点击注销链接时,它会重定向到一个空白页面。
这是Login.php 文件:
<?php
session_start();
$_SESSION['logout']= 'username';
include_once('config.php');
if(isset($_POST['btn'])) {
$username = addslashes($_POST['username']);
$password = addslashes(md5($_POST['password']));
$query = mysqli_query($connect, "SELECT * FROM register WHERE username = '$username' AND password = '$password' ")
or die(mysql_error());
$result = mysqli_fetch_array($query);
if($result['username']==$username) {
echo "You have successfully loged in <br>";
$check = true;
}else {
echo "Wrong Login or Password <br>";
}
}
?>
<a href="logout.php">Logout</a>
Logout.php文件:
<?php
session_start();
if(isset($_POST['logout'])) {
session_destroy();
header("Location:login.html");
}
?>
请您更正我的代码并告诉我我做错了什么?
【问题讨论】:
-
如果
$_POST['logout']没有设置,你的代码会做什么?