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

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

bool acceptsJson() Determines whether a request accepts JSON.

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

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

string url() Get the URL (no query string) for the request.

bool accepts(string|array $contentTypes) Determines whether the current

string|null segment(int $index, string|null $default = null) Get a segment

array ips() Returns the client IP addresses.

void __construct(Application $app,