HTTP/1.1 200 OK Date: Mon, 14 Oct 2019 06:35:31 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Server: nginx Last-Modified: Mon, 29 Jul 2019 05:26:51 GMT ETag: "5d3e839b-0" Accept-Ranges: bytes X-Via: 1.1 xinxzai209:0 (Cdn Cache Server V2.0), 1.1 PSmgasbIAD1us80:12 (Cdn Cache Server V2.0)