@lloydzhou The -f and -q options are specific to the echo_subrequest and echo_subrequest_async directives. So please consult their documentation for details. In particular:
The -- thing is used to conclude the option list so that anything following -- will not be interpreted as an option even if it has a - prefix. The -- syntax is actually documented in echo directive's documentation: http://wiki.nginx.org/HttpEchoModule#echo
@lloydzhou The -f and -q options are specific to the
echo_subrequestandecho_subrequest_asyncdirectives. So please consult their documentation for details. In particular:https://github.com/agentzh/echo-nginx-module#echo_subrequest_async
The
--thing is used to conclude the option list so that anything following--will not be interpreted as an option even if it has a-prefix. The--syntax is actually documented inechodirective's documentation: http://wiki.nginx.org/HttpEchoModule#echo