使用 Google OpenID 登入網站

Google Developers Console
https://console.developers.google.com/

google = OAuth2Service(name='google',
                         authorize_url='https://accounts.google.com/o/oauth2/auth',
                         access_token_url='https://accounts.google.com/o/oauth2/token',
                         client_id=CLIENT_ID,
                         client_secret=CLIENT_SECRET,
                         base_url='https://www.googleapis.com/oauth2/v1/',
                         )

https://github.com/a0726h77/opensourcefeeds.tw/blob/master/wsgi/app/controllers/google.py

References :
Using OAuth 2.0 for Login (OpenID Connect) - Google Accounts Authentication and Authorization — Google Developers
not engage in honest work: 使用Google帳號登入自己的網站