I've had similar problems (caching in general). I was running a mixed T5/Spring MVC app so in the end I wrote a filter which set the various http headers and I then mapped certain requests to that filter. In the end I found that I needed to set quite a few cache related headers to get things working across all browsers:
<filter> <filter-name>NoCacheFilter</filter-name> <filter-class>com.thc.util.servlet.ResponseHeaderFilter</filter-class> <init-param> <param-name>cache-control</param-name> <param-value>private,no-cache,no-store,must-revalidate,max-age=-1</param-value> </init-param> <init-param> <param-name>pragma</param-name> <param-value>no-cache,no-store</param-value> </init-param> <init-param> <param-name>expires</param-name> <param-value>-1</param-value> </init-param> </filter> As you see I needed to set the cache-control, pragma and expires headers to get it to play nicely You might want to try something along those lines, of course if you have a pure T5 app you could you a Tapestry filter instead of a standard servlet filter as I did 2009/10/23 Felix Gonschorek <fe...@ggmedia.net> > Hi all, > > we're experiencing a weird problem here with a live system (big b2b > enterprise shop frontend): Some users report that nothing happens when they > click on links. > > We narrowed things down and found out that only component event links are > affacted that do not redirect to another page, for example: > > Page is: "/productlist". The page contains a product listing with a pager - > users can navigate with the pager (switch pages, sort products) > > When the user clicks on an pager event link to go for example to the second > page, the link looks like this: "/productlist.pager:gotopage/2". > > The event handler sets the page number session variable to the value "2" > and returns null - the same page ("/productlist") should be rendered again - > but this time page two of the paged product list should be rendered. > > On most browsers and clients this works, but as mentioned: Some browsers do > not follow the header "Location" - i can see it in the logfiles on the > server. The PageRendering request ("header: Location") is not executed and > the client loads the page from the browser cache - and page 1 of the paged > products is displayed. So the users experience that "nothing happens". > > We heard from users using internet explorer 7 on the live system (tomcat 6 > behind apache with mod_jk) experiencing this problem and we could reproduce > this with one system on our test environment (jetty 6, firefox 3.0.14) - the > browser does not follow the Location header. If we deactivate the browser > cache completely on firefox the problem does not occur. > > Only thing special we have is a "X-Ua-Compatible" header to force internet > explorer 8 to be IE7 compatible. In the meanwhile we added the > "last-modified","expires","pragma" and "cache-control" header to modify the > browser cache behaviour, but so far with no success. > > > This are the server response headers for the component event request: > > HTTP/1.x 302 Found > Location: http://localhost:8080/drw/en/productlist/$N > Content-Length: 0 > Server: Jetty(6.1.16) > > > This are the server response headers for the page render request: > > HTTP/1.x 200 OK > Last-Modified: Fri, 23 Oct 2009 12:51:42 GMT > Expires: Mon, 26 Jul 1997 05:00:00 GMT > Content-Type: text/html; charset=utf-8 > X-Ua-Compatible: IE=EmulateIE7 > Pragma: no-cache > Cache-Control: no-store, no-cache, must-revalidate, post-check=0, > pre-check=0 > Transfer-Encoding: chunked > Server: Jetty(6.1.16) > > > Has anybody experienced similar problems? Does anybody have a hint how we > could force all browsers to do the page render request after the component > event request, even if we do not change the page? As the problem occured on > jetty and tomcat, firefox and internetexplorer we assume that some headers > are incorrect, but we don't know which. > > Any help is much appreciated! > > Felix > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >