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No route matches [POST] のエラー 解決法

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エラーの概要

No route matches [POST] のエラー 解決法

screenshot.png

chat_roomsモデルでshow.html.erbでエラーが起きている

rake routesをすると以下で出てくる。


 chat_rooms GET    /chat_rooms(.:format)          chat_rooms#index
                         POST   /chat_rooms(.:format)          chat_rooms#create
           new_chat_room GET    /chat_rooms/new(.:format)      chat_rooms#new
               chat_room GET    /chat_rooms/:id(.:format)      chat_rooms#show
                    root GET    /                              chat_rooms#index



### 自分の失敗した点

自分は、 chat_room GET /chat_rooms/:id(.:format) chat_rooms#showがあるから、いまいちわからない。

get とpostは、違う点に気づいた。4つのHTTPメソッドの「GET」「POST」「DELETE」「PUT」を使うこと

詳しい説明のリンク
http://www.rubylife.jp/rails/routing/index5.html

エラーの解決

postのルートを作る。

routes.rb
post 'chat_rooms/:id' => 'chat_rooms#show'

作った解決する

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