HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive Date: Thu, 10 Jan 2019 19:29:01 GMT Powered-By-ChinaCache: HIT from CNC-AQ-f-3W8 Expires: Fri, 11 Jan 2019 08:30:16 GMT CACHE: TCP_HIT Content-Length: 0 Vary: Accept-Encoding Vary: Accept-Encoding Last-Modified: Thu, 10 Jan 2019 08:30:16 GMT Server: openresty CC_CACHE: TCP_MISS Accept-Ranges: bytes