Hi Carl, many thanks, I also put these lines in my header.jsp, it seems to work. How Hans wrote, I also made the experience, that the pragma-Tag doesn't work with my proxy. But the Cache-Control seems to be the right way. Thanks. Regards, Christine
-----Ursprüngliche Nachricht----- Von: Carl [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 18. November 2003 23:44 An: Struts Users Mailing List Betreff: Re: avoid proxy-caching by generating changing urls Hi, I'm using Struts with Tomcat 4.1. If you disable cookies in your tomcat context, all your ULR will be rewritten with a jsessionid. So the proxy issue should be solve. However I don't know If there is a way to enable cookies AND be sure that the proxy's cache is disable. In my project I use this in all jsp I won't be in any cache : <% response.setHeader("pragma", "no-cache"); response.setHeader("Cache-control", "no-cache, no-store"); response.setHeader("Expires", "0"); %> <head> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> </head> It seems to work for me but I'm sure there are more élégant solutions. Using Struts, you see on the <bean:header> tag. I still haven't found time to explore it. Let me know if it's work for you. Carl Christine Gerstenmayer wrote: > Hi all ! > > My application is running behind a proxy which caches everything, if the url > is the same. > > > > It's no use that I have this in each Jsp: > > <meta http-equiv="pragma" content="no-cache"> > > > > Therefore I used the Struts-property > > <controller nocache="true"/> > > > > But it was not that I expected: > > My Login-Site has this URL: > > http://localhost:8080/lager/Welcome.do;jsessionid=0146C3084A50F84EDEE81FE78E > E56DAE?action=toLogin - is ok. > > But when I make login, the next URL has no jsessionid:and therefore it is > always the same: > > http://localhost:8080/lager/Login.do?action=makeLogin > > > > Is it possible to avoid proxy-caching with Struts by changing each URL with > appendig a random-number or such a thing ? > > > > Please give me a tip. > > Thanks in advance for your help. > > Best regards. > > Christine > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
