dahttp 3.3.1

HTTP wrapper for Dart with integrated logger design to be used for REST APIs.

Dahttp

HTTP wrapper for Dart with integrated logger design to be used for REST APIs.

Installation

Add the following dependency to your pubspec.yaml:

dependencies: 
  dahttp: ^3.3.1

Example

Future<void> main() async {
  final GetDogCeo getDogCeo = GetDogCeo();
  final HttpResult<DogCeo> result = await getDogCeo.call();

  // checking boolean properties
  if (result.success) {
    print('Success: ${result.data.url}');
  } else if (result.error) {
    print('Error: ${result.response.statusCode}');
  } else if (result.hasException) {
    print('Exception: ${result.exception}');
  }

  // passing callbacks (named parameters)
  result.handle(onSuccess: (DogCeo dog, Response response) {
    print('Success: ${dog.url}');
  }, onError: (Response response) {
    print('Error: ${response.statusCode}');
  }, onException: (dynamic exception) {
    print('Exception: $exception');
  });

  // passing callbacks (chained notation)
  result.onSuccess((DogCeo dog, Response response) {
    print('Success: ${dog.url}');
  }).onError((Response response) {
    print('Error: ${response.statusCode}');
  }).onException((dynamic exception) {
    print('Exception: $exception');
  });

  // passing callbacks (cascade notation)
  result
    ..onSuccess((DogCeo dog, Response response) {
      print('Success: ${dog.url}');
    })
    ..onError((Response response) {
      print('Error: ${response.statusCode}');
    })
    ..onException((dynamic exception) {
      print('Exception: $exception');
    });
}

class GetDogCeo extends ValuedHttpClient<DogCeo> {
  Future<HttpResult<DogCeo>> call() =>
      super.get('https://dog.ceo/api/breeds/image/random');

  @override
  DogCeo convert(Response response) => DogCeo.fromJson(response.body);
}

class DogCeo {
  final String? url;

  const DogCeo(this.url);

  static DogCeo fromJson(String json) {
    final dynamic data = jsonDecode(json);

    return DogCeo(data['message']);
  }
}