[FX.php List] [OFF] Reload page in Safari after back button?

[Andrew Denman]

I believe this article may explain what is happening and how to force a 'refresh' (either brute force or through javascript):
http://www.webkit.org/blog/516/webkit-page-cache-ii-the-unload-event/

Andrew Denman

-----Original Message-----
From: fx.php_list-bounces at mail.iviking.org [mailto:fx.php_list-bounces at mail.iviking.org] On Behalf Of Joel Shapiro
Sent: Thursday, March 01, 2012 12:57 PM
To: FX.php Discussion List
Subject: Re: [FX.php List] [OFF] Reload page in Safari after back button?

Hi Denis

Thanks, but that doesn't make any difference in Safari.

Best,
-Joel


On Mar 1, 2012, at 7:52 AM, Denis Somar wrote:

> I believe this has to do with browser caching.  Try adding this to the header of your PHP and it should force it to reload:
> <META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
> 
> Cheers,
> Denis
> 
> On Wed, Feb 29, 2012 at 6:11 PM, Joel Shapiro <jsfmp at earthlink.net> wrote:
> Hi all!
> 
> Safari, as far as I know, is the only browser that doesn't 
> automatically reload a page after clicking the Back button.  (e.g.: 
> Echo some $_SESSION vars on page1, update those vars on page2, then 
> click the Back button.  In Safari, page1 still shows the original vars 
> until you click Reload.  All other browsers show the updated vars as 
> soon as you click Back)
> 
> I found one fix: "Setting onunload="" in the body-tag causes Safari to 
> invalidate the page and reload it upon window.history.back();", but I'm wondering how other people here deal with this.
> 
> Thoughts?
> 
> http://stackoverflow.com/questions/5297122/preventing-cache-on-back-bu
> tton-in-safari-5/5305905#5305905
> 
> Thanks,
> -Joel_______________________________________________
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