I have a Facebook desktop application and am using the Graph API. I am able to get the access token, but after that is done - I don't know how to get the user's ID.
My flow is like this:
I send the user to https://graph.facebook.com/oauth/authorize with all required extended permissions.
In my redirect page I get the code from Facebook.
Then I perform a HTTP request to graph.facebook.com/oauth/access_token with my API key and I get the access token in the response.
From that point on I can't get the user ID.
How can this problem be solved?
If you want to use Graph API to get current user ID then just send a request to:
https://graph.facebook.com/me?access_token=...