smf_dio 0.8.0

The SMF module of the REST role with dio for the Flutter app that SMF generates. It sends the requests of the client of the role, with its guarantees, over Dio.

example/README.md

Generate a Flutter app with a REST client on dio

dio is the module of the SMF CLI that sends the requests of the REST client of the app. Choose it with -m:

dart pub global activate smf_flutter_cli
smf create my_app -m dio --no-input

The module adds dio to the pubspec.yaml of the app, and lib/core/rest/dio_rest_transport.dart, which sends each request over a Dio. The rest of the app uses the client of the REST role, appRest in lib/core/rest/app_rest.dart:

final class Note {
  const Note(this.text);

  factory Note.fromJson(Map<String, dynamic> json) =>
      Note(json['text'] as String);

  final String text;
}

Future<Note> firstNote(RestCancel cancel) async {
  final response = await appRest.get('notes/1', cancel: cancel);
  return response.decoded(Note.fromJson);
}

The path joins REST_BASE_URL in .env, the address of your API. A call fails only with a RestFailure, so the state of a screen shows a text of the app for its reason. That state gives each call a RestCancel of its own, and cancels the calls on their way when it is disposed of.

In an app with a provider of sign-in, each request to that address carries the token of the user, and a 401 gets a new token once and repeats once.

The documentation has more on the dio module.