frontier_jwt 1.0.1

A Strategy for Frontier that uses JWT for authentication and authorization.

Frontier JWT

Frontier JWT is the strategy that provides Bearer JWT Token authentication for Frontier.

Get Started | Pub.dev

Why Frontier JWT?

Frontier JWT is a simple strategy that provides Bearer Token authentication. It is designed to be easy to use and to integrate with your app.

Installation

Use the following to add the package to your pubspec.yaml file:

dart pub add frontier_jwt

Usage

import 'dart:io';

import 'package:frontier/frontier.dart';
import 'package:frontier_jwt/frontier_jwt.dart';

void main() {
  final frontier = Frontier();

  frontier.use(JwtStrategy(
    JwtStrategyOptions(
      SecretKey('secret'),
      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
    ),
    (options, jwt, done) async {
      done(jwt != null);
    },
  ));

  final server = HttpServer.bind(InternetAddress.loopbackIPv4, 8080);

  server.then((server) {
    server.listen((HttpRequest request) async {
      final headers = <String, String>{};
      request.headers.forEach((key, values) {
        headers[key] = values.join(',');
      });
      final result = await frontier.authenticate(
        'jwt',
        StrategyRequest(headers: headers),
      );
      if (result) {
        request.response.write('Authenticated');
      } else {
        request.response.statusCode = HttpStatus.unauthorized;
        request.response.write('Not Authenticated');
      }
    });
  });
}

License

Frontier JWT is licensed under the MIT License.