HTTP/1.1 200 OK Date: Mon, 14 Oct 2019 06:41:42 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Server: nginx Last-Modified: Thu, 03 Oct 2019 17:03:15 GMT ETag: "5d9629d3-0" Accept-Ranges: bytes X-Via: 1.1 xinxzai209:8 (Cdn Cache Server V2.0), 1.1 PSmgasbIAD1ak79:13 (Cdn Cache Server V2.0)