private function setCurlOptions()
{
curl_setopt($this->_ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($this->_ch, CURLOPT_ENCODING, "");
curl_setopt($this->_ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($this->_ch, CURLOPT_CAINFO, "C:\\wamp\\bin\\apache\\Apache2.2.21\\cacert.crt");
}