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Home Backend Development PHP Tutorial IE等多TAB浏览器在一个TAB中登录后新开一个TAB打开同一网址如何判断已经登录了跳转到登陆页

IE等多TAB浏览器在一个TAB中登录后新开一个TAB打开同一网址如何判断已经登录了跳转到登陆页

Jun 23, 2016 pm 02:20 PM

之前问过这个问题,但是觉得解答不完整,看hotmail就是登录一个TAB后,打开新tab后就跳转到登录页面了。如何实现?


回复讨论(解决方案)

新开的tab相当于刷新了页面。
session等登录信息如果已经记录了,刷新页面不就是进入到登录页面了么、

新开的tab相当于刷新了页面。
session等登录信息如果已经记录了,刷新页面不就是进入到登录页面了么、
我试过了没法获取到SSION,请楼上的解释一下,谢谢 

要看下你浏览器的版本。

IE8,我用相同浏览器去登录我自己的系统和hotmail结果不一样,登录hotmail的时候我打开一个TAB登录了,再打开一个tab访问hotmail直接就跳转登录。

没有人知道吗?

不知道你遇到了什么问题,至少是你没有描述清楚
你可以这样测试一下
setcookie.php

<?phpsession_start();setcookie('name', 'my');
Copy after login
getcookie.php
<?phpsession_start();print_r($_COOKIE);echo session_id();
Copy after login

先在在第一个 TAB 中执行 setcookie.php
然后在第二个 TAB 中执行 getcookie.php
看一下都有什么结果

我碰到的问题就是在一个TAB浏览器中登录了系统了,然后在同一浏览器的tab中在打开同一地址,出现登录状态,用不同帐号登录后,之前登录的帐号就变成后登录的帐号了。

新版 ie 貌似是多session的,不过除了网银,都好久没用ie了,没啥研究

新版 ie 貌似是多session的,不过除了网银,都好久没用ie了,没啥研究 其他浏览器呢

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