Mailgun\Api\HttpApi::httpGet PHP Метод

    protected function httpGet($path, array $parameters = [], array $requestHeaders = [])
    {
        if (count($parameters) > 0) {
            $path .= '?' . http_build_query($parameters);
        }
        try {
            $response = $this->httpClient->sendRequest($this->requestBuilder->create('GET', $path, $requestHeaders));
        } catch (HttplugException\NetworkException $e) {
            throw HttpServerException::networkError($e);
        }
        return $response;
    }