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Questions tagged [facebook-authentication]

Facebook authentication is popular sign in method for many websites using Facebook credentials.

Facebook authentication is popular sign in method for many websites using Facebook credentials. This cab be implemented with many SDKs like PHP, C#, android, etc.

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How can I request a new access token automatically to get feed of an open Group?

I have an open group on Facebook and I would like to display the feed from that group on my web site. I can do it just fine, the PHP code I created gets the feed and it is formatted just like I want to send the user back to the facebook group. …
Shane Cole
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Auth dialog asks for extended permissions, but my app doesn't need them. How do I prevent the auth dialog from showing the second page?

I set up an app to allow users to log into my site using Facebook. When users click the FB login button, the expected auth dialog appears. My auth dialog shows a second page which says: "This app may post on your behalf, including status updates,…
Matt Dominianni
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FacebookOAthClient is not exist in facebook c# SDK v6.0.20

I have facebook c# sdk v 6.0.20 installed. `Facebook.FacebookOAthClient cc = new Facebook.FacebookOAthClient();` But when i try to create an object of type FacebookOAthClient it shows an error The Type or namespace name 'FacebookOAthClient'…
Able Johnson
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Facebook user doesn't have permissions

A user who has already authorized the app, but denied "Post Automatic." How can I help them re-add permissions? I even removed the app from their list and deleted their user. When they resign in it doesn't re-ask for them to permission? NSString…
Matt Hudson
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Changing the order of Facebook Open Graph actions in the auth dialog

Is it possible to select which Facebook Open Graph actions show up on the auth dialog? It defaults to alphabetical and only shows the first two. Our website has 4 actions and our more prominent ones are not showing by default. Could not find a way…
Jkatzman
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Using access token to offline access (for background processes)

I want to write a Facebook Application that checks a user defined RSS feed periodically and import new items to users'/pages' wall(I know, there are similar apps). But I couldn't find an useful manual for authenticating for background processes. I…
Murat Çorlu
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Explain many inner-most loops in FB.login to get the access token?

My friend called this like lambda-calculus, even though I know some lambas -- I am still confused how the authorization really works to get the access token. So please explain this code, hopefully line-by-line. Source of the example is here. …
hhh
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Invalid base64 in Facebook signed_request documentation example

The documentation at https://developers.facebook.com/docs/authentication/signed_request/ provides an example of encoded data, which seems to be wrong.
Evgeny
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$_GET array is always empty after facebook app authentication

I am trying to play around with authentication for an app I am working on atm. The app will be tab based. I am now strugling with an infinite loop while trying to authenticate the app. The authentication procces is like this: if…
Jan Wrm
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Facebook auth dialog doesn't show up in page tab

The Facebook Auth Dialog won't show up when viewing the app in a page tab (iframe). It works fine when viewing the app externaly though. My Facebook app settings are: Site URL: http://domain.com/test Canvas URL: http://domain.com/test/ Secure Canvas…
dannepanne
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How can I track clicks on app post if I have Authenticated Referrals enabled?

my Canvas App has Authenticated Referrals enabled my Canvas App post on user's wall when user's friend clicks on that post facebook auth dialog appears as popup with "Go to App" and "Close" Is there a way to track the click on that post? (we use…
Leonardo Dario Perna
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Authenticated Referrals Not Displaying

I am stuck trying to use the authenticated referrals section in the Auth Dialog section of the app developer. I have setup setup my app, and I have some code to login, and perform some checks, but whenever the authorize app screen appears, the data…
ThePosob
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Facebook API access token - when I know uid and password

I have simple situation: I know both (user) UID and password and I want to create API requests, such as https://graph.facebook.com/220439?access_token=.... What I don't want is to redirect user to Facebook page and prompt him to give me permission…
Pavel S.
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Facebook javascript-sdk Permission Dialog Error

Hi, i am puzzled about an Facebook-Error that has been recently popping up in my (newer) applications: The apps are working fine, until i disable sandbox mode and try to test the app as a normal user. When clicking the login-button as normal user i…
Matschi
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I set up 11 test accounts for 11 languages to see how a client's appliction interacts with FB. Now, after weeks of testing, I'm locked out

We're now being prompted for 11 DIFFERENT phone numbers to associate wit hthe accounts upon logging in to provide a security code. We've already had multiple testers establish these accounts a friend accounts. Is there a different way to do this?…
Michael Nelson
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