A simple Sinatra-based example of the new Facebook Graph API.
All you need to do is to configure your OAuth identity:
@client_id = "YOUR-CLIENT-ID-HERE"
@client_secret = "YOUR-CLIENT-SECRET-HERE"
Ensure you add http://localhost:4567/ to 'Valid OAuth redirect URIs' on your Facebook App Advanced Settings
![Valid OAuth redirect URIs]
(http://oi62.tinypic.com/1441kwo.jpg)
That's it? Yep!
Now you can give it a spin:
ruby -rubygems facebook-oauth-example.rb
open http://localhost:4567/