Chip and Dale along with the cannibal
Never paid attention to the Server variable in response header
PS And the variables change in:
src / http / ngx_http_header_filter_module.c
HTTP/1.0 200 OK
Server: Hannibal Lecter
Date: Fri, 10 Dec 2010 10:04:10 GMT
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip