Debugging - nov/fb_graph GitHub Wiki
Call this method, then FbGraph will render raw HTTP request & response.
# FbGraph.logger = Rails.logger (optional)
FbGraph.debug!So if you call
FbGraph::User.me('invalid_token').fetchYou’ll see something like this in your log/console.
======= [FbGraph] API REQUEST STARTED =======
GET /me?access_token=invalid_token HTTP/1.1
Host: graph.facebook.com
--------------------------------------------------
Status: 400 Bad Request
Access-Control-Allow-Origin: *
Cache-Control: no-store
Content-Type: text/javascript; charset=UTF-8
Expires: Sat, 01 Jan 2000 00:00:00 GMT
Pragma: no-cache
WWW-Authenticate: OAuth "Facebook Platform" "invalid_token" "Error validating access token: Session has expired at unix time xxxxxxx. The current unix time is xxxxxxx."
X-FB-Rev: xxxxxxx
X-FB-Debug: xxxxxxx
Date: Wed, 27 Jun 2012 05:06:02 GMT
Connection: keep-alive
Content-Length: 0
{"error":{"message":"Error validating access token: Session has expired at unix time xxxxxxx. The current unix time is xxxxxxx.","type":"OAuthException","code":190,"error_subcode":463}}
======= [FbGraph] API REQUEST FINISHED =======## access token for an user
FbGraph::User.me(ACCESS_TOKEN).fetch
# => nothing raised?
## access token for an app
FbGraph::Application.new(:app, :access_token => ACCESS_TOKEN).fetch
# => nothing raised?FbGraph::User.me(ACCESS_TOKEN).permissions