($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_TIMEOUT..., 10);
//追踪返回302状态码,继续抓取
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER..., true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_NOBODY, false...curl_setopt($ch, CURLOPT_POST, 1);// POST数据
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query...$ip,
); //构造ip
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt(