HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Age: 20429
CACHE: TCP_REFRESH_MISS
Vary: Accept-Encoding
Powered-By-ChinaCache: MISS from CNC-HQ-b-D04
Powered-By-ChinaCache: HIT from JCU-YT-1-D46
Date: Tue, 10 Dec 2019 02:30:03 GMT
Expires: Wed, 11 Dec 2019 02:30:03 GMT
Content-Length: 0
Last-Modified: Tue, 10 Dec 2019 02:30:01 GMT
Accept-Ranges: bytes
Server: openresty
CC_CACHE: TCP_HIT