public function doGet($url, $port = 80, $headers = NULL) {
        $retarr = array(); // Return value

        $curl_opts = array(CURLOPT_URL => $url,
            CURLOPT_PORT => $port,
            CURLOPT_POST => false,
            CURLOPT_SSL_VERIFYHOST => false,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_RETURNTRANSFER => true);

        if ($headers) {
            $curl_opts[CURLOPT_HTTPHEADER] = $headers;
        }

        $response = $this->doCurl($curl_opts);

        if (!empty($response)) {
            $retarr = $response;
        }

        return $retarr;
    }