HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 Connection: keep-alive Powered-By-ChinaCache: HIT from BGP-YZ-b-D52 Powered-By-ChinaCache: HIT from JCU-YT-1-D46 Last-Modified: Tue, 19 Nov 2019 16:43:37 GMT CACHE: TCP_HIT Expires: Wed, 20 Nov 2019 16:43:38 GMT Vary: Accept-Encoding Date: Tue, 19 Nov 2019 16:43:38 GMT Content-Length: 0 Age: 72195 Accept-Ranges: bytes Server: openresty CC_CACHE: TCP_HIT