facebook - Hybrid Authentication With Facebook

Question

I have been working on this for the past two days trying to get the facebook authentication using HybridAuth to work in codeigniter using https://github.com/andacata/HybridIgniter integration. The twitter authentication works fine but i get a user User has cancelled the authentication or the provider refused the connection when i try authorizing with facebook. When i directed to facebook from the site, it reads in the url that user has denied the application even before i enter my facebook details. This then return an empty user id to the application.

Answer 1

这可能是因为 Twitter 使用 Oauth1.0 而 Facebook 使用 Oauth 2.0 进行身份验证。可能是您的项目中的设置不正确。

Answer 2

当认证失败时，您应该调用注销方法。

$provider->logout();

然后再次重定向到 hibridy 登录。因此，所有 Cookie 和 Session var 都被重置，用户应该能够重新授权应用程序。