HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive X-Proxy-Cache: HIT X-Proxy-Cache: HIT Date: Wed, 29 May 2019 17:40:50 GMT Powered-By-ChinaCache: HIT from CNC-AQ-f-3W8 Last-Modified: Sat, 27 Oct 2018 05:53:02 GMT CACHE: TCP_REFRESH_HIT Content-Length: 0 Vary: Accept-Encoding Vary: Accept-Encoding Vary: Accept-Encoding Expires: Thu, 30 May 2019 17:40:50 GMT Server: openresty Powered-By-ChinaCache: MISS from CNC-DT-3-3H2 CC_CACHE: TCP_MISS Accept-Ranges: bytes