dart2.auth.http_bearer_auth.mustache Maven / Gradle / Ivy

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There is a newer version: 7.9.0

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typedef HttpBearerAuthProvider = String Function();

class HttpBearerAuth implements Authentication {
  HttpBearerAuth();

  dynamic _accessToken;

  dynamic get accessToken => _accessToken;

  set accessToken(dynamic accessToken) {
    if (accessToken is! String && accessToken is! HttpBearerAuthProvider) {
      throw ArgumentError('accessToken value must be either a String or a String Function().');
    }
    _accessToken = accessToken;
  }

  @override
  Future applyToParams(List queryParams, Map headerParams,) async {
    if (_accessToken == null) {
      return;
    }

    String accessToken;

    if (_accessToken is String) {
      accessToken = _accessToken;
    } else if (_accessToken is HttpBearerAuthProvider) {
      accessToken = _accessToken!();
    } else {
      return;
    }

    if (accessToken.isNotEmpty) {
      headerParams['Authorization'] = 'Bearer $accessToken';
    }
  }
}