string|null prefers(string|array $contentTypes) Return the most suitable

UploadedFile|array|null file(string $key = null, mixed $default = null)

$this cookie(Cookie|mixed $cookie) Add a cookie to the response.

bool hasHeader(string $key) Determine if a header is set on the request

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

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

static bool hasMacro(string $name) Checks if macro is registered

Store|null getSession()

$this cookie(Cookie|mixed $cookie) Add a cookie to the response.

string content() Get the content of the response.