# File lib/action_controller/response.rb, line 172 def set_cookie(key, value) if value.has_key?(:http_only) ActiveSupport::Deprecation.warn( "The :http_only option in ActionController::Response#set_cookie " + "has been renamed. Please use :httponly instead.", caller) value[:httponly] ||= value.delete(:http_only) end super(key, value) end