HTTP/1.1 200 OK Date: Mon, 14 Oct 2019 06:40:00 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Server: nginx Last-Modified: Mon, 09 Sep 2019 08:30:35 GMT ETag: "5d760dab-0" Accept-Ranges: bytes X-Via: 1.1 xinxzai211:10 (Cdn Cache Server V2.0), 1.1 PSmgasbIAD1vs77:8 (Cdn Cache Server V2.0)