bool hasFile(string $key) Determine if the uploaded data contains a file

Store|null getSession()

mixed __call(string $method, array $parameters) Dynamically handle calls

Response handle(Request $request,

mixed __call(string $method, array $parameters) Dynamically handle calls

array all() Get all of the input and files for the request.

void flashExcept(array|mixed $keys) Flash only some of the input to the

string|array query(string $key = null, string|array|null $default = null)

$this withException(Exception $e)

bool wantsJson() Determine if the current request is asking for JSON in