How do I force Facebook login?
2 Answers
- Go inside your Application.
- Go to Facebook Login/Settings at the rigth menu.
- Set to Yes option Force Web OAuth Reauthentication.
How do I verify my Facebook login backend?
You can simply request https://graph.facebook.com/me?access_token=xxxxxxxxxxxxxxxxx if you get an error, the token is invalid. If you get a JSON object with an id property then it is valid.
How do I fix Facebook login failed?
I can't log in to Facebook.
- Go to facebook.com/login/identify and follow the instructions. Make sure to use a computer or mobile phone that you have previously used to log into your Facebook account.
- Search for the account you want to recover. ...
- Follow the on-screen steps to reset the password for your account.
What is Facebook callback URL?
The "Callback URL" is the URL that will be contacted once the user has accepted or rejected the OAuth request. This is set as a parameter of your OAuth request. So you set the URL in your own program, not somewhere in Facebook.