handler method
Implementation
Future<shelf.Response> handler(shelf.Request request) async {
var response = ShelfResponseContext(app);
var result = await handleRawRequest(request, response);
if (result is shelf.Response) {
return result;
} else if (!response.isOpen) {
return response.shelfResponse;
} else {
// return await handler(request);
return notFound!();
}
}