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Posted by Jerry Stuckle on 05/07/07 14:26
ABC wrote:
> Hi,
>
> I have a problem with Double submission in html forms.
> I am using PHP as the server side scripting language, i have found a
> means to capture the second form submission while the first form
> submission is still in-progress. Basically, i can use sessions to
> check if the first submission is active and reject subsequent submits.
>
> ***I do not want to try any client side solution(such as disabling
> submit button) as hitting F5 on the screen will re-post the data
> again.
>
> My question is :
> (*) if i send some kind of output to the browser telling the user
> that a previous session is active, then how do i ensure that the first
> form submission's output is displayed to the user on the browser
> window?
>
> I tried, print messages like- Please wait. But somehow the first form
> submission's output is not printed...I am guessing the browser closes
> the connection after the second submission's output is received and
> first submission has no where to send the output.
>
> I hope, i have been able to express my problem clearly.
>
> Please help!
>
> Raghu
>
Hmmm, let's see.
How about the page you're posting to outputs a "Please wait" and flushes
the output, then starts processing. Might not work in all browsers -
but in most it should clear the screen and give the "please wait" message.
--
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Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
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