HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Age: 50207
Server: openresty
Date: Sun, 26 Jan 2020 00:15:51 GMT
Powered-By-ChinaCache: MISS from CHN-LN-u-3OU
Powered-By-ChinaCache: HIT from CNC-WB-c-D12
Vary: Accept-Encoding
Expires: Mon, 27 Jan 2020 00:15:51 GMT
Content-Length: 0
Last-Modified: Sun, 26 Jan 2020 00:15:51 GMT
Accept-Ranges: bytes
CACHE: TCP_REFRESH_MISS
CC_CACHE: TCP_HIT