Ok, I've been able to experiment. All my pages have the following in
the <head> section:

       <meta http-equiv="Cache-Control" content="no-cache">
       <meta http-equiv="Pragma" content="no-cache">
       <meta http-equiv="Expires" content="Date.Now">
       <meta http-equiv="Pragma-directive" content="no-cache">
       <meta http-equiv="cache-directive" content="no-cache">

Also, I added, before every redirect, the following:

       request.get('RESPONSE').setHeader('pragma', 'no-cache')

Any suggestion?

On 5/31/06, Kees de Brabander <[EMAIL PROTECTED]> wrote:
Either
  <dtml-call "RESPONSE.setHeader('pragma','no-cache')">
or
  <dtml-call "RESPONSE.setHeader('Expires',(_.DateTime()-1).rfc822())">
or both in the head section of your page will do the trick.
cb

----- Original Message -----
From: "Marco Bizzarri" <[EMAIL PROTECTED]>
To: "Zope Users Mailing List" <zope@zope.org>
Sent: Wednesday, May 31, 2006 7:33 AM
Subject: [Zope] Internet Explorer does not follows redirect,while Firefox
does


> Hi all.
>
> I don't think this is a specific Zope problem. However, I'm
> experiencing it in a Zope context, and this is why I'm here asking.
>
> In a custom Zope application, we have a problem with Internet Explorer.
>
> The application follows a "page -> submit -> redirect -> page" cycle.
>
> To state more clearly: the page presented to the user can have a link.
> When the user clicks on the link, something is done, and eventually
> the user is redirected to the same page which will display different
> data based on the results of its previous click.
>
> The problem is that when IE sees that the result page has the same URL
> as the first page  it does not reload the page and instead shows me
> the cached version.
>
> The problem is not shown with Firefox.
>
> As far as I can understand, this is an HTTP header issue, but I would
> like to know if anyone already has experienced this problem, and has
> some solution about it.
>
> Regards
> Marco
> --
> Marco Bizzarri
> http://notenotturne.blogspot.com/
> _______________________________________________
> Zope maillist  -  Zope@zope.org
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>




--
Marco Bizzarri
http://notenotturne.blogspot.com/
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