I\'m trying to use the Google Drive API through the App Identity interface provided with Google App Engine. This basically allows my web application to communicate with Goog
I think you should at least setup an API console entry with Drive API enabled at https://code.google.com/apis/console Once you create this you'll get an ID you can use in your GoogleCredential object. From the GoogleCredential object you can get the access token which you can than add to your request.