static function Curl($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url); //url 连接
curl_setopt($curl, CURLOPT_HEADER, false); //返回都头信息
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); //以文本模式输出
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST"); //提交方式
$data = curl_exec($curl); //远程获取到的内容
return $data;
}