HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive age: 10446 Vary: Accept-Encoding Vary: Accept-Encoding Powered-By-ChinaCache: HIT from CNC-HQ-b-3g8 Expires: Fri, 23 Aug 2019 03:57:35 GMT Server: openresty Last-Modified: Thu, 22 Aug 2019 03:57:35 GMT Content-Length: 0 Date: Thu, 22 Aug 2019 06:53:15 GMT CACHE: TCP_HIT Powered-By-ChinaCache: HIT from CNC-HQ-b-3WP CC_CACHE: TCP_HIT Accept-Ranges: bytes