SymfonyのRequestクラス
https://symfony.com/doc/3.4/components/http_foundation.html#component-http-foundation-request
https://symfony.com/doc/3.4/controller.html#the-request-object-as-a-controller-argument
https://symfony.com/doc/3.4/controller.html#the-request-and-response-object
queryアクセスなど
request->query->get('hoge')
もしくはcontrollerの引数から取得する？