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

Illuminate\Http\Exception Classes

$this withErrors(MessageProvider|array|string

string method() Get the request method. Return

mixed setJsonOptions(int $options) Set the JSON encoding options.

$this withHeaders(array $headers) Add an array of headers to the response

string clientExtension() Get the file's extension supplied by the client

void offsetUnset(string $offset) Remove the value at the given offset.