README

This app is mainly used to show logic how to implement OAuth 2 in Ruby on Rails.

• Ruby version:
  The sample is tested on Ruby 2.4.2

• System dependencies:
  The rails version is 5.1.4

• Configuration and run
  1.Update your OAuth 2 configuration value at OAuth2_RubyOnRails/OAuth2/config/config.yml file.
  2.Update your Redirect URIs in your app.
  2.Put the whole directory to your server, and run "rails server"
  3.If you are using localhost, you can download ngrok at:https://ngrok.com/ and run "ngrok http 3000" (3000 is your port number)
  

4. open a browser and go to the rail server host.