Is it possible to do the same thing without modifing Turbine surce, but by
using VTL's .addPathInfo() in a Velocimacro ?
(although I don't know how to get current time via VTL)
Andrea.
----- Original Message -----
From: "Costas Stergiou" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, August 07, 2001 10:07 AM
Subject: Re: Browser cache control
> Having searched on this issue, I realized that not all browsers
> (or their versions) behave always as expected with these directives.
> What I did to solve a similar problem was to subclass the
> TemplateLink class and add some code to always add a dummy
> path info variable so that the browser thinks that this is a different
> url. Below is the code.
>
> public class TemplateLinkEx extends TemplateLink {
> public TemplateLinkEx() {
> super();
> }
>
> public TemplateLinkEx(RunData data)
> {
> super(data);
> addPathInfo("nocacheid", new java.util.Date().getTime());
> }
> }
>
> I hope that helps.
> Costas
>
> ----- Original Message -----
> From: "Scott Eade" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, August 07, 2001 8:05 AM
> Subject: Browser cache control
>
>
> > Because the data changes all of the time, I need to instruct all
> > browsers that surf to my turbine site to not use their cache nor
> > any other cache that may be sitting in a proxy server between
> > the browser and the web server. To do this I currently have:
> >
> > $page.setHttpEquiv("Cache-Control", "no-cache")
> > $page.setHttpEquiv("Pragma", "no-cache")
> >
> > in my default page layout. This clearly adds:
> >
> > <meta content="no-cache" http-equiv="Cache-Control">
> > <meta content="no-cache" http-equiv="Pragma">
> >
> > to the HTML output, but I am not sure if it is actually setting
> > the HTTP headers - the behaviour I am seeing is that it is
> > not.
> >
> > How can I set the actual HTTP headers so that the content
> > expires immediately? Won't all template driven apps need
> > to expire their content pretty much immediately?
> >
> > Thanks,
> >
> > Scott
> >
> >
> >
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>
>
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