$ vim Gemfile
10
11 gem 'omniauth'
12 gem 'omniauth-twitter'
13 gem 'twitter'
14
$ vim config/initializers/omniauth.rb
17
18 Rails.application.config.middleware.use OmniAuth::Builder do
19 provider :twitter, 'TWITTER_CONSUMER_KEY', 'TWITTER_CONSUMER_SECURET',
20 :request_path => 'sign_in', :callback_path => 'sign_in/callback'
21 end
22
$ vim config/routes.rb
25
26 get '/auth/:provider/callback'=>'sessions#create'
27
$ rails g controller sessions
$ vim sessions_controller.rb
32
33 class SessionsController < ApplicationController
34 def create
35 raise request.env["omniauth.auth"].to_yaml
36 end
37 end
38
$ rails g model usertwitter provider:string uid:string name:string
$ vim controller/usertwitter.rb
50 class SessionsController < ApplicationController
51 def create
52 auth = request.env["omniauth.auth"]
53 user = Usertwitter.find_by_provider_and_uid(auth["provider"], au th["uid"])
54 || Usertwitter.create_with_omniauth(auth)
55 session[:user_id] = user.id
56
57 redirect_to '/' , :notice => "Signed in!"
58 end
59 end
$ vim model/usertwitter.rb
63 def self.create_with_omniauth(auth)
64 create!do |usertwitter|
65 usertwitter.provider = auth["provider"]
66 usertwitter.uid = auth["uid"]
67 usertwitter.name = auth["name"]
68 end
69 end
$ vim controllers/twines.rb
80 before_filter :authenticate
81
82 def authenticate
83 auth = request.env["omniauth.auth"]
84 redirect_to '/' unless current_user
85 end
***Twitter Service Setting
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