ã€Rails】OmniAuthを使ã£ã¦twitter / facebookã§èªè¨¼ã™ã‚‹ : ノンプãƒã‚°ãƒ©ãƒžãƒ¼ ブãƒã‚°Railsアプリã«èªè¨¼æ©Ÿèƒ½ã‚’ã¤ã‘ã‚‹ã«ã¯ã„ãã¤ã‹æ–¹æ³•ãŒã‚ã‚Šã¾ã™ãŒã€ç„¡åã®ã‚¢ãƒ—リを広ã使ã£ã¦ã‚‚らã†ãŸã‚ã«ã¯ãƒ¦ãƒ¼ã‚¶ç™»éŒ²ã®ãƒãƒ¼ãƒ‰ãƒ«ã‚’下ã’ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã¨ãªã‚‹ã¨ã€twitterã‚„facebookã®ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã§èªè¨¼ãŒã§ãã‚‹OmniAuthを使ã†ã®ãŒã‚ˆã•ãã†ã€‚ OmniAuthã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¨è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®ç·¨é›† ã¾ãšã¯Gemfileã«gemを記載ã—ã¾ã™ã€‚omniauth-twitterã¨omniauth-facebookã¯ã€ã©ã®æœ¬ã«ã‚‚ウェブサイトã«ã‚‚書ãよã†ã«æŒ‡ç¤ºãŒãªã„ã‚“ã ã‘ã©ã€åƒ•ã®ç’°å¢ƒã ã¨å¿…è¦ã ã£ãŸã®ã§è¨˜è¿°ã—ã¦ãŠãã¾ã—ãŸã€‚ gem 'omniauth' gem 'omniauth-twitter' gem 'omniauth-facebook' ã§ã€bundle installを実行ã—ã¦ãã ã•ã„。 $ bundle install 続ã„ã¦ã€/config/initializers/　ã«ã€€omnia
Rails3.2ã®ã‚¦ã‚§ãƒ–サービスã«OAuthã‚’å°Žå…¥ã—ãŸã“ã¨ã€‚ã«ã›ã»ãƒœã‚¿ãƒ³ã®è§£ - ã¯ã¦ãƒ€ã®æ›´æ–°ã‚‚続ã‘ã‚‹ã¨ç´„æŸã—ãŸãªã€ã‚ã‚Œã¯å˜˜ã 
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