HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive X-Proxy-Cache: HIT X-Proxy-Cache: EXPIRED Date: Fri, 21 Dec 2018 08:49:25 GMT Powered-By-ChinaCache: MISS from BGP-GZ-d-3WB age: 3938 Expires: Sat, 22 Dec 2018 08:49:26 GMT Content-Length: 0 Last-Modified: Tue, 06 Nov 2018 02:45:39 GMT Server: openresty Vary: Accept-Encoding Vary: Accept-Encoding Vary: Accept-Encoding CACHE: TCP_MISS CC_CACHE: TCP_HIT Accept-Ranges: bytes