HTTP/1.1 200 OK Date: Mon, 14 Oct 2019 06:38:23 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Server: nginx Last-Modified: Mon, 09 Sep 2019 08:29:48 GMT ETag: "5d760d7c-0" Accept-Ranges: bytes X-Via: 1.1 xinxzai211:3 (Cdn Cache Server V2.0), 1.1 PSmgasbIAD1tg81:1 (Cdn Cache Server V2.0)