NYCPHP Meetup

[Chris Shiflett]

Michael B Allen wrote:
> If you hit the browser's Back button after submitted POST, that dialog
> box pops up that reads:
> 
>  "The page you are trying to view contains POSTDATA ... To resend the
>  data hit Ok. Otherwise hit Cancel."
> 
> The way I see it, this message box must NEVER appear on a professional
> site.

I think you'll find this article helpful:

http://shiflett.org/articles/how-to-avoid-page-has-expired-warnings

Chris

-- 
Chris Shiflett
http://shiflett.org/