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Rails + curl – POST送信したファイルの中身を取得する例 ( ActionDispatch )

Posted at

curl コマンドの例

任意のキー ( ここではfoo ) に対してファイルパスを指定してPOSTする

curl -X POST http://localhost/file -F foo=@/path/to/file

Rails Controller

paramsのキーにActionDispatchのインスタンスが関連付けられるので read すればファイル内容が得られる

class FileController < ApplicationController
  def create
    params[:foo] # ActionDispatchのインスタンス
    params[:foo].read # ファイルの中身
  end
end

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