On Wed, Mar 19, 2008 at 12:44 PM, Jim Lucas <[EMAIL PROTECTED]> wrote:
> Daniel Brown wrote:
>  >
>  >     I like Eric's method better than the timestamp method I proposed.
>  > Much cleaner and easier to institute, and I'd hazard a guess at it
>  > being more reliable as well.
>  >
>
>  The initial problem that I see with it would be that if the user clicks the
>  submit button a second time, the first transaction is canceled.  If the 
> process
>  takes a long time, maybe the time period for the server to get the approval 
> has
>  already passed, but the server is still doing stuff but not redirected the
>  person to the success page.  At this point, the user has purchased the item
>  successfully, but they did see the success page.  So they repeat the process,
>  over and over and over...

    Right, but I meant that as a replacement to my "backup" solution.
As a backup for disabling the button using JavaScript, as mentioned.

    Sorry, should've clarified that.  Good catch, Jim.

-- 
</Daniel P. Brown>
Forensic Services, Senior Unix Engineer
1+ (570-) 362-0283

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