HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive Age: 84885 CACHE: TCP_REFRESH_MISS Vary: Accept-Encoding Powered-By-ChinaCache: MISS from CNC-AQ-b-D49 Powered-By-ChinaCache: HIT from CNC-DZ-3-D25 Date: Mon, 09 Dec 2019 07:43:59 GMT Expires: Tue, 10 Dec 2019 07:43:59 GMT Content-Length: 0 Last-Modified: Mon, 09 Dec 2019 07:43:58 GMT Accept-Ranges: bytes Server: openresty CC_CACHE: TCP_HIT