Hi folks, See http://issues.apache.org/jira/browse/WICKET-750
I'm not sure whether we should be doing what Pierre suggests or not. if (!Resource.isCacheable()) { response.setHeader("Cache-Control", "no-cache, must-revalidate") }...does seem quite sensible. After all, if it's not cacheable, then you don't want it cached. ;-)
Thoughts? Best regards, Al -- Alastair Maw Wicket-biased blog at http://herebebeasties.com