HTTP/1.1 200 OK Server: nginx/1.10.1 Date: Wed, 17 Jul 2019 01:18:08 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive Last-Modified: Mon, 15 Jul 2019 01:53:40 GMT ETag: "ea0f-0-8780a5c0" Accept-Ranges: bytes