Hi,
Yes NGINX can inspect the header, See the following full example. It will
check for the match of "true" case-insensitive. I am simulating your backend
on port 81. Does this make sense?
map $upstream_http_x_secured_page $nocache {
~*true "1";
default
Hi,
The map is processed on each request and should be very consistent.
I thought you wanted to disable cache on the existence of a response header,
not a request header.
Otherwise I think we need more information to understand, such as how are
you testing? Perhaps paste your full configuration
You can use map for this...
- http://nginx.org/en/docs/http/ngx_http_map_module.html#map
map $upstream_http_x_secured_page $nocache {
"search string" "1"
default "";
}
location /foo {
...
proxy_no_cache $nocache;
}
Posted at Nginx Forum:
https:/
Hi,
If I understand correctly you actually don't want to cache specific
responses (not bypass). The proxy_cache_bypass is only for if the response
has already been cached and defines the behavior in which NGINX should serve
the cached version to a client.
Therefore if I understand correctly, you
