Making Page Access Tokens Never Expire With 2016 Facebook SDK?

Question

The application we are building is both an iOS and Android mobile app that pairs high school students with nonprofits to help manage their Facebook pages. We assign each stu

Answer 1

Steps:

1. Get the user-access-token having the permission manage_pages with it.

2. Extend the token using (do it server side, since it involves app secret)

   https://graph.facebook.com/oauth/access_token?grant_type=fb_exchange_token&client_id={your_app_id}&client_secret={your_app_secret}&fb_exchange_token={user_token_from_last_step}

3. Use the extended token from above step and use the API-

   /v2.5/{page-id}?fields=access_token
   

   You'll get the page access token in response, that'll never expire.

I think you're at step 2, just follow the step 3 and you're good to go.

I'll recommend you go through this page about the access tokens and things will be much clearer.