default_middleware_stack.rb Ruby on Rails 5.1.2 default_middleware_stack.rb railties/lib/rails/application/default_middleware_stack.rb on GitHub Last modified: 2017-07-12 08:38:53 -0700 Required Files action_dispatch/http/rack_cache rack/cache Namespace MODULE ActionDispatch MODULE Rails CLASS Rails::Application CLASS Rails::Application::DefaultMiddlewareStack