On May 1, 11:20 am, "Barry Beattie" <[EMAIL PROTECTED]> wrote:
> this technique always worked for me:
>
> http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:50692
> (linked provided 'cos H.O.F was easier than trawling thru cfaussie archivews)
>
> but I have to ask... you're not storing the captcha in a session
> variable, are you?
>
no, its in the Request
> cheers
> b
>
> On 5/1/07, Stephen M <[EMAIL PROTECTED]> wrote:
>
>
>
>
>
> > We want to force the expiry of a page, ie purge from the browser cache
> > immediately. I have Alagad catcha on this page and I don't want users
> > to see they same captcha if they hit the back button.
>
> > The help files suggest this.
>
> > <cfheader name="Expires" value="#GetHttpTimeString(Now())#">
>
> > But it just doesn't work, maybe I'm using it wrong. I put it at the
> > very top of the cfm file. Where should it go?
>
> > Another guy suggest that we use an apache setting to achive the same
> > result, would that be better?
>
> > thanks,
> > Stephen- Hide quoted text -
>
> - Show quoted text -
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