HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive X-Proxy-Cache: HIT X-Proxy-Cache: HIT Powered-By-ChinaCache: MISS from BGP-SM-1-3f8 CACHE: TCP_REFRESH_HIT Content-Length: 0 Vary: Accept-Encoding Vary: Accept-Encoding Vary: Accept-Encoding Last-Modified: Fri, 26 Oct 2018 11:25:10 GMT Expires: Fri, 31 May 2019 16:14:37 GMT Date: Thu, 30 May 2019 16:14:38 GMT Server: openresty Powered-By-ChinaCache: HIT from CNC-GI-2-3H2 CC_CACHE: TCP_REFRESH_HIT Accept-Ranges: bytes