UNO - Future based HTTP client for Dart and Flutter.

Uno, inspired by Axios, brings a simple and robust experience to crossplatform apps in Flutter and server apps in Dart.
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Table of Contents

About The Project
Sponsors
How To Use
Features
Contributing
License
Contact
Acknowledgements

About The Project

Uno is a multiplatform HTTP client, based on Axios and built following the Clean Dart approach by the Flutterando Community. It is a simple and hassle free solution while still bringing everything you need and a bit more in a HTTP client.

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Getting Started

To install Uno in your project you can follow the instructions below:

a) Add in your pubspec.yaml:

dependencies:
uno: <last-version>

b) or use:

dart pub add uno

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How To Use

Uno is ready for REST APIs. Methods like GET, POST, PUT, PATCH, DELETE are welcome here!

final uno = Uno();

// Make a request for a user with a given ID
uno.get('/users?id=1').then((response){
  print(response.data); // it's a Map<String, dynamic>.
}).catchError((error){
  print(error) // It's a UnoError.
});

For more examples, please refer to the Documentation

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Features

✅ GET
✅ POST
✅ PATCH
✅ PUT
✅ DELETE
✅ Interceptors
✅ Error Handler
✅ Multipart/FormData

Right now this package has concluded all his intended features. If you have any suggestions or find something to report, see below how to contribute to it.

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Use cases

Send post json

final json = {
  'name': 'Joshua',
  'lastName': 'Baxter'
};

await uno.post('/user', data: json);

Send post form urlencoded

final data = {
  'name': 'Joshua',
  'lastName': 'Baxter'
};

await uno.post('/user', headers: {
     HttpHeaders.contentTypeHeader: "application/x-www-form-urlencoded",
    },
    data: data,
);

Send Multipart form

final formData = FormData();
formData.add('name', 'Maira');
formData.add('lastName', 'Moura');

await uno.post('/user', data: formData);

Upload file with multipart

final formData = FormData();
formData.addFile('file', 'image/profile.png');

await uno.post('/upload', data: formData);

Download file

  final response = await uno.get(
    'file.csv',
    responseType: ResponseType.arraybuffer,
    onDownloadProgress: (total, current) {
      print((current * total) / 100);
    },
  );
  
  final bytes = response.data as List<int>;
  final file = File('localFile.csv');
  await file.writeAsBytes(bytes);

Contributing

🚧 Contributing Guidelines - Currently being updated 🚧

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the appropriate tag. Don't forget to give the project a star! Thanks again!