[Zope] refreshing problem

[Dvir Bar-lev]

Yep that solved it

Tx a lot :)

-----Original Message-----
From: Andreas Jung [mailto:lists at zopyx.com] 
Sent: Tuesday, March 10, 2009 10:11 AM
To: Dvir Bar-lev
Cc: zope at zope.org
Subject: Re: [Zope] refreshing problem

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On 10.03.2009 9:06 Uhr, Dvir Bar-lev wrote:
> Hi
> 
>  
> 
> I want to force a certain page to automatically  reload itself every 
> time that the user goes to it from another page, meaning I don’t want 
> the browser to cache that page, I tried to look around and what I 
> found was that if I included these 2 lines in the dtml method that 
> shows the page it’s supposed to reload the page every time it is 
> accessed, so what I did was I created a dtml method named RefreshPage that looks like this:
> 
>  
> 
> <meta http-equiv="expires" content="0"></meta>
> 
> <meta http-equiv="pragma" content="no-cache"></meta>
> 
>  
> 
> I than called this method from the dtml page like this:
> 
>  
> 
> <dtml-var RefreshPage>
> 
>  
> 
> But the browser is still loading the page from cache memory, I also 
> tried putting the 2 lines directly inside the page but it still won’t work.
> 
> I tried both firefox and explorer.
> 
> I tried looking in the web but all I could find was what I just tried.
> 
>

You should set the related HTTP headers using REQUEST.RESPONSE.setHeader(header, value) instead of depending on the http-equiv magic which is obviously ignored by most browsers.

- -aj
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