Does Facebook Android SDK session give short or long term Token?

Question

Does session.getAccessToken() give a short or long term access token?

And more importantly if short term is it a good idea to call

GET /oauth/access_token?
   client_id={app-id}
   &client_secret={app-secret}
   &grant_type=client_credentials

from the android app?

Answer 1

Well I found that session.getExpirationDate() returns a 2 months from now Date. That at least works with my profile so I believe that will do with the other users. So long-term token it is.