aris
1
Hi Guys,
I’d like to setup a reverse proxy that functions as follows.
Servers responds telling the client to cache content for 1 hour, but a
the same time tells Nginx to cache the content for 24 hours.
Every hour client still re-request content but it’s served from cache.
If something changes on the origin servers I can still dump the cache on
Nginx, which will get a fresh copy.
Is something like this currently supported?
Thanks
Warrick
Posted at Nginx Forum:
Hello!
On Wed, Jul 11, 2012 at 09:15:53AM -0400, WarrickF wrote:
Nginx, which will get a fresh copy.
Is something like this currently supported?
Yes.
-
Instruct nginx to ignore Cache-Control / Expires headers you
use to control expiration on client.
-
Either use explicit expiration set by proxy_cache_valid, or use
X-Accel-Expires header to control expiration from backend.
See here for more details:
http://nginx.org/r/proxy_ignore_headers
http://nginx.org/r/proxy_cache_valid
Maxim D.