getAccessToken method

Implementation

Future<String> getAccessToken() async {
  try {
    final cognitoPlugin =
        Amplify.Auth.getPlugin(AmplifyAuthCognito.pluginKey);
    final session = await cognitoPlugin.fetchAuthSession();
    final accessToken = session.userPoolTokensResult.value.accessToken.raw;
    return accessToken;
  } catch (e) {
    _logger.captureException(
      error: e,
      stackTrace: StackTrace.current,
    );
    const authError = ServiceErrorType.authError;
    throw ServiceException(ServiceErrorType.authError, authError.message);
  }
}