已知IE 8 PHP Session问题？ [英] Known IE 8 PHP Session issue?

问题描述

我有一个通过php会话进行身份验证的登录系统。我的客户说现在登录失败，因为我已将网站移动到新服务器。但只有当他使用IE 8.我才能复制这些问题。

I have a login system that is being authenticated via a php session. My client is saying that login is failing now that I have moved the site to a new server. But only when he uses IE 8. I have been unable to replicate these issues.

更令人奇怪的是，这一切都适用于以前的主机。我不知道是浏览器问题，服务器更改还是其他任何问题。

What makes it even more odd is that it all works on the previous host. I am at a loss to whether it is a browser issue, the server change or anything else.

有任何已知问题吗？我认为它可能是一个标题（location：）问题，但它似乎正在以前的主机上工作。

Are there any know issues? I thought it may be a header("location: ") issue, but it seemingly is working on the previous host.

任何帮助表示赞赏

登录代码是这样的（它一直将我的客户端返回到index.php？无效，即使他说他输入的是正确的登录详细信息，我也可以毫无问题地访问。

The login code is this (It keeps returning my client to index.php?invalid even though he says he is entering the correct login details and I am able to access with no problem.

<?php
require('includes/functions.php');
require('includes/db.php');

$user=clean($_POST[user]);
$pass=clean($_POST[pass]);

$qry="SELECT id FROM table WHERE userfield='$user' 
AND passwordfield='".md5($pass)."'";

$result=mysql_query($qry);

if(mysql_num_rows($result)>0) {
    //Login Successful
    //Regenerate session ID to
    //prevent session fixation attacks
    session_start();
    session_regenerate_id();
    $result=mysql_fetch_assoc($result);
    $_SESSION['USER']=$result['id'];
    //Write session to disc
    session_write_close();
    header("location: success.php");
    exit();
}
    header("location: index.php?invalid");
?>

推荐答案

是的，IE8会话cookie存在此问题，尤其是使用重定向时。尝试在开始会话之前加入 session_set_cookie_params（0）; - 这将确保会话cookie在浏览器关闭之前不会过期。

Yes, IE8 has this problem with session cookies, especially when redirects are used. Try putting session_set_cookie_params(0); prior to starting the session - this would ensure that the session cookie will not expire until the browser is closed.

这篇关于已知IE 8 PHP Session问题？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！