oauth2_google_grantable

Adds a grant_type "google" to the existing installation of devise_oauth2_providable

Features

• Allows to provide a google_token to authenticate against an OAuth2 API made with devise_oauth2_providable

Requirements

• Devise authentication library
• Rails 3.1 or higher
• Devise OAuth2 Providable

Installation

Install gem

# Gemfile
gem 'oauth2_google_grantable'

Configure User model to support Google authentication

Add :oauth2_google_grantable to your devise declaration as seen bellow.

class User
  devise :oauth2_providable,
    :oauth2_password_grantable,
    :oauth2_refresh_token_grantable,
    :oauth2_google_grantable
end

Using with Google grant_type on the client-side

To authentitcate against to the API using Google credentials you need to post the API with the parameter google_token as shown bellow:

post("/oauth/token",
  :format => :json,
  :google_token => TOKEN,
  :grant_type => "google",
  :client_secret => client_secret,
  :client_id => client_identifier)

Contributing

• Fork the project
• Fix the issue
• Add unit tests
• Submit pull request on github

License

Copyright (C) 2013 Pierre-Luc Simard See LICENSE.txt for further details.