I'd have to check...

But am I to understand that no-cache works with pre-caching? I always
assumed it basically meant "when you get this page, don't keep it for
next time"?


On Fri, Jun 12, 2009 at 2:04 AM, Manuel C.<hippopotam...@gmail.com> wrote:
> Matt Neimeyer a écrit :
>> I'm at a complete loss... So I'm hoping someone can point me in the
>> right direction to even start looking.
>> We have an application written in PHP that lets users send out emails.
>> The basic process is as follows.
>> 1. Go to "start" screen. (This resets anything currently in process
>> for the current logged in user)
>> 2. Upload email addresses and other info (Names, etc)
>> 3. Build Email
>> 4. Send
>> In Step 3 the user can click a "Live Preview" button to see what the
>> email will look like with the merged data.
>> Here's the problem,  this works fine in all versions of IE, versions
>> 1.5 or less of FireFox and versions 3 or less of Safari. However,
>> starting in FireFox 2, and now Safari 4, when you get to step four OR
>> click the live preview button in step three there is no more data in
>> the merge. In those browsers the system is acting like the end user
>> went BACK to the start page (in another window?) and reinitialized all
>> the data.
>> I immediately thought it might be pre-fetching so I tried using the
>> system before and after toggling the network.prefetch-next setting in
>> about:config with FireFox and restarting the browser. No
>> luck. So I added code to my reset function to email me the output of
>> phpinfo() when the reset function is called. Using IE I get 1
>> notification. Using FF I get two notifications. This reinforces my
>> theory that FireFox is prefetching the menu item to start a new
>> mailing (just an <a> link...) from the top of the composer page. Even
>> still... I've disabled prefetch so it SHOULDN'T even be considering
>> those links right? I've also tried adding artificial
>> "?now=<timestamp>" fakes to the end of all menu links since I read
>> somewhere (don't remember where) that FireFox only prefetches pages
>> with no query section in the address.
>> Has anyone run into this behavior before? Any recommendations on how
>> to stop it? Preferably from the server with code of some sort...
>> Thanks in advance.
>> Matt
> Hi Matt,
> Have you tried to put this two lines in the HEAD section of your HTML pages
> :
>        <META http-equiv="Cache-Control" content="no-cache">
>        <META http-equiv="Pragma" content="no-cache">
> Hope it helps you.
> BR
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