{"id":302,"date":"2013-02-24T07:13:23","date_gmt":"2013-02-23T22:13:23","guid":{"rendered":"http:\/\/blog.tanitanin.net\/?p=302"},"modified":"2013-03-08T13:15:25","modified_gmt":"2013-03-08T04:15:25","slug":"rails3%e3%81%a7omniauth%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e8%aa%8d%e8%a8%bc%e6%a9%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/blog.tanitanin.net\/?p=302","title":{"rendered":"Rails3\u3067OmniAuth\u3092\u4f7f\u3063\u3066\u8a8d\u8a3c\u6a5f\u80fd"},"content":{"rendered":"

Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u304f\u308b\u3068\u304d\u306b\u4e00\u756a\u5927\u4e8b\u306a\u306e\u304c\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\uff0e\u6700\u8fd1\u306fTwitter\u3068\u304bFacebook\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u30b5\u30a4\u30c8\u3082\u591a\u304f\u306a\u3063\u3066\uff0c\u3053\u308c\u3092\u305c\u3072\u3084\u3063\u3066\u307f\u305f\u3044\u3068\uff0eRails\u3067\u306fOmniAuth\u3068\u3044\u3046Gem\u3092\u4f7f\u3063\u3066\u7c21\u5358\u306b\u5b9f\u73fe\u3067\u304d\u308b\u3089\u3057\u3044\u306e\u3067\uff0c\u4f7f\u3063\u3066\u307f\u305f\uff0e<\/p>\n

\u53c2\u8003\uff1aOmniAuth\u3092\u4f7f\u3063\u3066twitter \/ facebook\u3067\u8a8d\u8a3c\u3059\u308b<\/a>
\n\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u30d3\u30e5\u30fc\u304b\u3089\u547c\u3073\u51fa\u3059\u65b9\u6cd5<\/a><\/p>\n

\u57fa\u672c\u7684\u306b\u53c2\u8003\u3092\u898b\u306a\u304c\u3089\u3084\u3063\u305f\u306e\u3067\u624b\u9806\u306f\u307b\u307c\u540c\u3058\uff0e<\/p>\n

\u307e\u305a\u306fGemfile\u306b<\/p>\n

\r\n gem 'omniauth'\r\n gem 'omniauth-twitter'\r\n gem 'omniauth-facebook'\r\n gem 'omniauth-mixi'\r\n<\/pre>\n
\u3092\u8ffd\u52a0\u3057\u3066’bundle install’\u3092\u5b9f\u884c\uff0e
\n‘bundle show’\u3067omniauth\u304c\u3061\u3083\u3093\u3068\u5165\u3063\u3066\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\uff0e
\n\u7d9a\u3044\u3066\u521d\u671f\u5316\u306e\u305f\u3081\u306e\u30d5\u30a1\u30a4\u30eb\u3092’config\/initializers\/omniauth.rb’\u3068\u3044\u3046\u540d\u524d\u3067\u4f5c\u6210\u3059\u308b\uff0eMixi\u3067\u3082\u8a8d\u8a3c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3089\u3057\u3044\uff0e
\n\u4e2d\u8eab\u306f<\/p>\n
\r\n Rails.application.config.middleware.use OmniAuth::Builder do\r\n  provider :twitter,\"Consumer key\",\"Consumer secret\"\r\n  provider :facebook,\"App ID\",\"App Secret\"\r\n  provider :mixi, 'consumer_key', 'consumer_secret'\r\n end\r\n<\/pre>\n
\u3068\u3044\u3046\u611f\u3058\u3067\u66f8\u304f\uff0emixi\u306f\u65e7\u65b9\u5f0f\u3067\u306f\u306a\u304f\u65b0\u65b9\u5f0f(mixi Graph API)\u306e\u307b\u3046\uff0e\u3053\u306e\u307b\u304b\u306b\u3082OmniAuth\u3067\u306fYahoo\u3068\u304bGoogle\u3067\u306e\u8a8d\u8a3c\uff0cOpenID\uff0cGitHub\u3068\u304b\u305f\u304f\u3055\u3093\u306e\u8a8d\u8a3c\u304c\u3067\u304d\u308b\u3089\u3057\u3044\uff0e\u8a73\u3057\u304f\u306fList-of-Strategies<\/a>\u3092\u53c2\u7167\uff0e<\/p>\n
\u8a8d\u8a3c\u306f”\/auth\/twitter”\u3068\u304b”\/auth\/facebook”\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u5404\u8a8d\u8a3c\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u3066\uff0c\u8a8d\u8a3c\u3067\u304d\u308b\u3068\u623b\u3063\u3066\u304f\u308b\uff0e\u623b\u3063\u3066\u304d\u305f\u30c7\u30fc\u30bf\u3092\u6271\u3046\u305f\u3081\u306b\u307e\u305a\uff0c\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a\u3092\u3059\u308b\uff0e
\n match “\/auth\/:provider\/callback” => “sessions#callback”<\/p>\n
\u623b\u3063\u3066\u304d\u305f\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308bsessions\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u4f5c\u6210\uff0e
\n $ rails g controller sessions
\n\u3053\u306e\u4e2d\u306b\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308bcallback\u95a2\u6570\u3092\u66f8\u304f\uff0e<\/p>\n
\r\n class SessionsController < ApplicationController\r\n   # \u8a8d\u8a3c\u5f8c\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304b\u3089\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u51e6\u7406\r\n   def callback\r\n     auth = request.env[\"omniauth.auth\"]\r\n     user = User.find_by_provider_and_uid(auth[\"provider\"], auth[\"uid\"])\r\n     if user\r\n       session[:user_id] = user.id\r\n       redirect_to \"\/\"\r\n     else\r\n       User.create_with_omniauth(auth)\r\n       redirect_to \"\/\"\r\n     end\r\n   end\r\n   # \u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u7834\u68c4\r\n   def destroy\r\n     reset_session\r\n     redirect_to \"\/\"\r\n   end\r\n end\r\n<\/pre>\n
\u6b21\u306b\u8a8d\u8a3c\u306e\u305f\u3081\u306euser\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\uff0e
\n $ rails g scaffold user provider:string uid:string name:string
\n\u4eca\u56de\u306fScaffold\u3092\u5229\u7528\u3057\u3066\u4e00\u6c17\u306b\u4f5c\u6210\u3057\u305f\uff0e<\/p>\n
user\u30e2\u30c7\u30eb\u306bcreate_with_omniauth\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\uff0e\u3053\u3053\u3067\u306f\uff0comniauth\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u53d7\u3051\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u3092\u5143\u306b\u30e6\u30fc\u30b6\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\uff0e<\/p>\n
\r\n class User < ActiveRecord::Base\r\n   attr_accessible :name, :provider, :uid\r\n \r\n   # OmniAuth\u306e\u8a8d\u8a3c\u30c7\u30fc\u30bf\u304b\u3089\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\r\n   def self.create_with_omniauth(auth)\r\n     create! do |user|\r\n       user.provider = auth[\"provider\"]\r\n       user.uid = auth[\"uid\"]\r\n       if user.provider == \"twitter\"\r\n         user.name = auth[\"info\"][\"nickname\"]\r\n       elsif user.provider == \"facebook\"\r\n         user.name = auth[\"info\"][\"name\"]\r\n       elsif user.provider == \"mixi\"\r\n         user.name = auth[\"info\"][\"name\"]\r\n       end\r\n       user.save\r\n     end\r\n   end\r\n end\r\n<\/pre>\n
\u6700\u5f8c\u306b\uff0c\u8a8d\u8a3c\u30dc\u30bf\u30f3\u3092\u4f5c\u6210\u3059\u308b\uff0elink_to\u30d8\u30eb\u30d1\u3092\u7528\u3044\u3066\u4f5c\u6210\u3067\u304d\u308b\uff0e
\ntop\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068index\u95a2\u6570\u3092\u4f5c\u6210(rails g top index)\u3057\u3066\uff0c\u30eb\u30fc\u30c8\u306b\u8a2d\u5b9a(routes.rb\u306b\u300croot :to=>\"top#index\"\u300d\u3068\u8ffd\u8a18\u3057\u305f)\uff0e<\/p>\n
app\/view\/top\/index.html.erb\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3053\u3053\u306b\u30ed\u30b0\u30a4\u30f3\u30dc\u30bf\u30f3\u3092\u4f5c\u3063\u3066\uff0c\u8a8d\u8a3c\u5f8c\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u4fdd\u5b58\u3057\u305fid\u304b\u3089\u30e6\u30fc\u30b6\u540d\u3092\u8868\u793a\uff0e<\/p>\n
\r\n <% if current_user %>\r\n 
\r\n   <%= current_user.name%>\u3055\u3093\uff0c\u3088\u3046\u3053\u305d<\/a>\r\n   <%= link_to \"Logout\",\"\/logout\" %>\r\n <\/div>\r\n <% else %>\r\n 
\r\n   <%= link_to \"Twitter\u3067\u30ed\u30b0\u30a4\u30f3\", \"\/auth\/twitter\" %>\r\n   <%= link_to \"Facebook\u3067\u30ed\u30b0\u30a4\u30f3\", \"\/auth\/facebook\" %>\r\n   <%= link_to \"Mixi\u3067\u30ed\u30b0\u30a4\u30f3\", \"\/auth\/mixi\" %>\r\n <\/div>\r\n <% end %>\r\n<\/pre>\n
\u3042\u3068\u306frails server\u3067\u30b5\u30fc\u30d0\u3092\u8d77\u52d5\u3057\u3066localhost:3000\u3092\u958b\u304f
\n\u30ed\u30b0\u30a4\u30f3\u304c\u3067\u304d\u305f\u3089\u6210\u529f\uff0e<\/p>\n
\u203b<\/p>\n
<%= csrf_meta_tags %><\/pre>\n
\u3067\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u6642\u306e\u5bfe\u51e6
\nhttp:\/\/stackoverflow.com\/questions\/7281907\/rails-3-1-issue-with-javascript-include-tag-in-application-html-erb<\/p>\n
\r\n <%= stylesheet_link_tag    \"application\" %>\r\n <%= javascript_include_tag \"application\" %>\r\n <%= csrf_meta_tags %>\r\n<\/pre>\n
\u203b\u65e5\u672c\u8a9e\u3092\u66f8\u304f\u3068\u304d\u306e\u6ce8\u610f
\n\u65e5\u672c\u8a9e(UTF-8)\u3092\u4f7f\u3046\u3068\u304d\u306f\"# encoding:utf-8\"\u3092\u66f8\u304f
\nerb\u306e\u3068\u304d\u306f<% # encoding:utf-8 %>\u3068\u3044\u3046\u304b\u3093\u3058\uff0e
\n\u5168\u90e8\u306b\u3044\u3061\u3044\u3061\u66f8\u304f\u306e\u306f\u3081\u3093\u3069\u3046\u306a\u306e\u3067\uff0c\"app\/views\/layouts\/application.html.erb\"\u306b\u66f8\u304f\u3060\u3051\u3067\u3082\u5927\u4e08\u592b\u3060\u3063\u305f\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"
Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u304f\u308b\u3068\u304d\u306b\u4e00\u756a\u5927\u4e8b\u306a\u306e\u304c\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\uff0e\u6700\u8fd1\u306fTwitter\u3068\u304bFacebook\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u30b5\u30a4\u30c8\u3082\u591a\u304f\u306a\u3063\u3066\uff0c\u3053\u308c\u3092\u305c\u3072\u3084\u3063\u3066\u307f\u305f\u3044\u3068\uff0eRails\u3067\u306fOmniAuth\u3068\u3044\u3046Gem […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[73,64],"tags":[],"class_list":["post-302","post","type-post","status-publish","format-standard","hentry","category-rails","category-64"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5lSjy-4S","jetpack-related-posts":[{"id":327,"url":"https:\/\/blog.tanitanin.net\/?p=327","url_meta":{"origin":302,"position":0},"title":"Rails3+Devise+OmniAuth\u3067\u7c21\u5358\u306b\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u3092\u3064\u304f\u308b","author":"tanitanin","date":"2013\u5e742\u670826\u65e5","format":false,"excerpt":"\u4ee5\u524d\uff0cOmniAuth\u3067\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u3092\u3064\u304f\u3063\u3066\u3044\u305f\u3068\u304d\u306b\uff0cGoogle\u3067\u8abf\u3079\u3066\u305f\u3089Devise\u3068\u3044\u3046\u2026","rel":"","context":"Rails","block_context":{"text":"Rails","link":"https:\/\/blog.tanitanin.net\/?cat=73"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":263,"url":"https:\/\/blog.tanitanin.net\/?p=263","url_meta":{"origin":302,"position":1},"title":"Cygwin\u3067Ruby 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\u2026","rel":"","context":"Rails","block_context":{"text":"Rails","link":"https:\/\/blog.tanitanin.net\/?cat=73"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":73,"url":"https:\/\/blog.tanitanin.net\/?p=73","url_meta":{"origin":302,"position":2},"title":"\u3055\u304f\u3089\u3067PukiWiki\u306eBASIC\u8a8d\u8a3c\u3067\u304d\u306a\u3044","author":"tanitanin","date":"2011\u5e7410\u67084\u65e5","format":false,"excerpt":"\u3055\u304f\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067wiki\u3064\u304f\u308d\u3046\u3068\u601d\u3063\u305f\u306e\u306b\u3001PHP\u304cCGI\u7248\u3057\u304b\u5165\u3063\u3066\u3044\u306a\u2026","rel":"","context":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","block_context":{"text":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","link":"https:\/\/blog.tanitanin.net\/?cat=64"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":445,"url":"https:\/\/blog.tanitanin.net\/?p=445","url_meta":{"origin":302,"position":3},"title":"capistrano\u3067rails\u3058\u3083\u306a\u3044\u3082\u306e\u3092deploy\u3059\u308b","author":"tanitanin","date":"2013\u5e745\u670828\u65e5","format":false,"excerpt":"\u3053\u3093\u306b\u3061\u306f\uff0c\u305f\u306b\u305f\u306b\u3067\u3059\uff0e Rails\u306e\u30c7\u30d7\u30ed\u30a4\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6709\u540d\u306a\u306e\u304ccapistrano\u3067\u3059\u304c\uff0c 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