On Friday 27 May 2005 01:18, Patrick Casey wrote:
> > Suppose you have redirected to a message page. If the user presses "back"
> > it
> > isn't refresh (and back) button safe, is it?
>
> ��������If you've redirected then sure it's safe because what you're
> refreshing is the GET.
I just tried it this way:
Users.remove(context, getUserName());
visit.setMessage("User '"+getUserName()+"' successfully removed.");
//cycle.activate("Message");
throw new PageRedirectException("Message");
The commented statement is the one I used before.
When I hit the back-button I see the incorrect form.
So this pattern doens't help me get rid of my problem...
>
> ��������Here's somebody elses more long winded explanation of the
> post->redirect-> get pattern.
>
> http://www.theserverside.com/patterns/thread.tss?thread_id=20936
Exactly,
<quote>
The only thing that have to be dealt with is intentional form resubmitting
which happens when a user returns to the first page using Back button and
submits form again. This should be checked by controller and a model and is
out of scope of this pattern.
</quote>
So we need to work with the hidden field for data synchronisation check...
Isn't it?
Greetz
--
Koen Segers
<[EMAIL PROTECTED]>
<http://eddyvite.dyndns.org>
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