Single Sign-On with Facebook & Ruby on Rails

There are over 400 Million people on earth with a Facebook Account. From this point of view it makes absolute sense to offer a Single Sign-On with Facebook. Facebook offers a Login via OAuth 2.0. The Facebook documentation for the Authentication process you can find here:¬†http://developers.facebook.com/docs/authentication/. Before you are using the API from Facebook youContinue reading “Single Sign-On with Facebook & Ruby on Rails”