Ondrejnov\EET\SoapClient::__doRequestByCurl PHP 메소드

    public function __doRequestByCurl($request, $location, $action, $version, $one_way = FALSE)
    {
        // Call via Curl and use the timeout a
        $curl = curl_init($location);
        if ($curl === false) {
            throw new ClientException('Curl initialisation failed');
        }
        /** @var $headers array of headers to be sent with request */
        $headers = array('User-Agent: PHP-SOAP', 'Content-Type: text/xml; charset=utf-8', 'SOAPAction: "' . $action . '"', 'Content-Length: ' . strlen($request));
        $options = array(CURLOPT_VERBOSE => false, CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_POSTFIELDS => $request, CURLOPT_HEADER => $headers, CURLOPT_HTTPHEADER => array(sprintf('Content-Type: %s', $version == 2 ? 'application/soap+xml' : 'text/xml'), sprintf('SOAPAction: %s', $action)));
        // Timeout in milliseconds
        $options = $this->__curlSetTimeoutOption($options, $this->timeout, 'CURLOPT_TIMEOUT');
        // ConnectTimeout in milliseconds
        $options = $this->__curlSetTimeoutOption($options, $this->connectTimeout, 'CURLOPT_CONNECTTIMEOUT');
        $this->__setCurlOptions($curl, $options);
        $response = curl_exec($curl);
        if (curl_errno($curl)) {
            $errorMessage = curl_error($curl);
            $errorNumber = curl_errno($curl);
            curl_close($curl);
            throw new ClientException($errorMessage, $errorNumber);
        }
        $header_len = curl_getinfo($curl, CURLINFO_HEADER_SIZE);
        $header = substr($response, 0, $header_len);
        $body = substr($response, $header_len);
        curl_close($curl);
        // Return?
        if ($one_way) {
            return null;
        } else {
            return $body;
        }
    }