I am integrating the Google+ sign-in using Google's iOS SDK. Upon a user successfully authenticating, the function finishedWithAuth() gets called, with one of the parameters being an instance of GTMOAuth2Authentication.
The client will need to send the credentials to the server, which is already using Google's oauth2client library. The server is already making use of the Credentials class that can be instantiated from the raw JSON response, so I'd like to be able to send the raw response to the server. However, it doesn't seem like the GTMOAuth2Authentication class exposes that from what I can tell.
Is there a simple way to access this, or is the simplest thing to do is reconstruct a "credentials" JSON object with the necessary information from the GTMOAuth2Authentication object ?
