Cache control. Allows selectively disabling client-side caching (browser, proxy servers, network caching systems) and caching in the internal Platform Server cache.
&cache= *
cacheControl*
&cache= *
clientControl*, *
serverControl*
cacheControl |
on|off |
clientControl |
on|off |
serverControl |
on|off |
If only one cacheControl
value is specified, it is applied to both client and server caches.
Request attribute. Ignored when the request does not return a reply image. clientControl
is ignored when client-side caching is disabled by the image catalog (if catalog::Expiration
has a negative value).
Defaults to cache=on,on
.