Call URL on Drupal 8, Like drupal_http_request() on D7

Example :

    use GuzzleHttp\Exception\RequestException;
    $url = "http://www.domail.com";
    $client = \Drupal::httpClient();
    try {
      $response = $client->get($url);
      $data = $response->getBody();
      $code = $response->getStatusCode();
      $header = $response->getHeaders();
    }
    catch (RequestException $e) {
      watchdog_exception('my_module', $e);
    }

https://www.drupal.org/node/1862446