Facebook FB.logout在IE中不起作用 [英] Facebook FB.logout not working in IE

问题描述

我正在一个django网站上工作，该网站还允许用户使用他们的Facebook帐户登录。登录工作正常，但是我无法使用Internet Explorer注销。该代码似乎在Firefox和Chrome上正常工作。

代码

  function logoutFBUser（）
 {
 //从网站和Facebook注销用户并重新加载$ ​​b $ b alert（称为FB logout）; 
 if（FB.getAuthResponse（））
 {
 alert（has auth response）; 
 FB.logout（function（response）
 {
 window.location.href ='/ accounts / logout？next = /'; 
}）; 
 alert（退出FB并重定向）; 
} 
 else 
 {
 alert（no auth response）; 
 window.location.href ='/ accounts / logout？next = /'; 
} 
} 
  

在Firefox中，我收到有auth响应，但是在IE中，我收到警报 no auth response 。如果我只使用 FB.logout 而不使用 FB.getAuthResponse 则该函数在命中 FB.logout 。

我缺少什么？

解决方案

最后解决了这个问题。我调试了javascript for FB.logout，由于某些原因它没有access_token这就是为什么调用FB.logout失败。研究Facebook文档导致我在我的网站上成功使用了我用于注销过程的URL

从Facebook文档退出登录

https：// www。 facebook.com/logout.php?next=REDIRECT_URI&access_token=LOGGEDINUSER_ACCESS_TOKEN

不用说，我在服务器端使用这个，所以不需要再使用javascript
有关详细信息，请参阅Facebook身份验证文档。

http://developers.facebook.com/docs/authentication/

感谢所有帮助

I am working on a django website which also allows users to sign in using their Facebook account. The login works fine, however I am not able to logout using Internet Explorer. The code seems to work fine on Firefox and Chrome.

Heres the code

function logoutFBUser()
{
    //logout user from website and Facebook and reload 
    alert ("called FB logout");
    if (FB.getAuthResponse()) 
    {
        alert ("has auth response");
        FB.logout(function(response) 
        {
            window.location.href = '/accounts/logout?next=/';
        });
        alert ("logged out of FB and redirected");
    }
    else 
    {
        alert(" no auth response");
        window.location.href = '/accounts/logout?next=/';
    }
}

In Firefox, I get the alert of has auth response, however in IE, I get the alert no auth response. If I only use FB.logout without FB.getAuthResponse then the function hangs when it hits FB.logout.

What am I missing?

解决方案

Finally solved this. I debugged into the javascript for FB.logout and for some reason it doesnt have the access_token which is why the call to FB.logout fails. Researching the Facebook documentation led me to this URL which I used for the logout process on my website successfully

Logoutlink from Facebook Documentation

https://www.facebook.com/logout.php?next=REDIRECT_URI&access_token=LOGGEDINUSER_ACCESS_TOKEN

Needless to say, I am using this on the serverside, so no need to use javascript any more. Please refer Facebook Authentication documentation for more information.

http://developers.facebook.com/docs/authentication/

Thanks for all the help

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