Rails4で「You should not use the `match` method〜」のRuntimeError

config/routes.rb

Railbook::Application.routes.draw do
  match ':controller(/:action(/:id(.:format)))'
end

以下のようなRuntimeErrorが表示される。

You should not use the `match` method in your router without specifying an HTTP method. If you want to expose your action to both GET and POST, add `via: [:get, :post]` option. If you want to expose your action to GET, use `get` in the router: Instead of: match "controller#action" Do: get "controller#action"

以下のようにroutes.rbを修正

config/routes.rb

Railbook::Application.routes.draw do
  get ':controller(/:action(/:id(.:format)))'
end

参考