curl

curl

/**
 * Make an HTTP request
 *
 * @return string API results
 * @ignore
 */
private static function http($url, $method, $postfields = NULL, $headers = array()) {
    try{
        $ci = curl_init();
        /* Curl settings */
        curl_setopt($ci, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
		curl_setopt($ci, CURLOPT_USERAGENT, 'KdtApiSdk Client v0.1');
        curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);
		curl_setopt($ci, CURLOPT_TIMEOUT, 30);
        curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
		curl_setopt($ci, CURLOPT_ENCODING, "");
        curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ci, CURLOPT_SSL_VERIFYHOST, 2);
        //curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
        curl_setopt($ci, CURLOPT_HEADER, FALSE);
        switch ($method) {
			case 'POST':
				curl_setopt($ci, CURLOPT_POST, TRUE);
				if (!empty($postfields)) {
					curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
                }
                break;
        }
        curl_setopt($ci, CURLOPT_URL, $url );
        curl_setopt($ci, CURLOPT_HTTPHEADER, $headers );
        curl_setopt($ci, CURLINFO_HEADER_OUT, TRUE );
        $response = curl_exec($ci);
        $httpCode = curl_getinfo($ci, CURLINFO_HTTP_CODE);
        $httpInfo = curl_getinfo($ci);
        //获取错误信息
        if (FALSE === $response)
		    throw new Exception(curl_error($ci), curl_errno($ci));
    } catch(Exception $e) {
	    throw $e;
    }
    //echo '<pre>';
    //var_dump($response);
	//var_dump($httpInfo);
    curl_close ($ci);
	return $response;
}