JsonResponse json(string|array $data = array(), int $status = 200, array

BinaryFileResponse download(SplFileInfo|string $file, string $name = null, array $headers = array()

Route substituteBindings(

$this setRootControllerNamespace(string $rootNamespace) Set the root controller

void options(string $uri, Closure|array|string $action)

void group(array $attributes, Closure $callback)

mixed handle(Request $request,

Middleware deprecated interface Middleware (

ResponseFactory interface ResponseFactory (

void get(string $uri, Closure|array|string $action)