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@you8(you8)

railsにおいてのparamsとは

Last updated at Posted at 2017-07-25

paramsとは

railsでURLやリクエスト情報を受取るメソッド。params[パラメータ名:]で受け取れる。例えばURLのidを下記で受け取れる。

test
get "post/:id" => "post#show"
def show
  @id = params[:id]
end
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