Google Sign-In for Websites sample code

This sample code assumes you watch "Google Sign-In for Websites" videos.
Each videos have related section in this code example

• Introduction to Google Sign-In for Websites
  • main.py
    • "/"
  • static/scripts/introduction.js
• Google Sign-In for Websites: Authentication with backends
  • main.py
    • "/"
    • "/validate"
  • static/scripts/authentication_with_backends.js
• Google Sign-In for Websites: Authorization
  • Making API requests from client side
    • main.py
      • "/"
    • static/scripts/authorization_client.js
  • Making API requests from server side
    • main.py
      • "/"
      • "/api"
      • "/validate"
      • "/code"
    • static/scripts/authorization_server.js

Installation

Prerequisite

• Google App Engine
• Python 2.7
• pip
• Node.js
• Bower

Configure

• Set up a new project at Google Developers Console
• Create credentials
• Download client_secret_****.json, rename it to client_secrets.json
• Place client_secrets.json at root of this project

Build

# Install Python dependencies
$ pip install -t lib -r requirements.txt
# Install front-end dependencies
$ bower install

Run

# Launch App Engine at root dir of this project with following command
$ dev_appserver.py .