use method
Implementation
void use(RequestHandler handler, {String? method}) {
if (method != null) {
final handlers = _middlewares[method];
if (handlers == null) {
_middlewares[method] = [handler];
} else {
_middlewares[method]!.add(handler);
}
} else {
use(handler, method: 'GET');
use(handler, method: 'POST');
use(handler, method: 'PATCH');
use(handler, method: 'PUT');
use(handler, method: 'DELETE');
use(handler, method: 'OPTIONS');
}
}