Sometimes, I will add a redirect="true" on pages where I do not want the users
to hit the -back button, or hit submit again. I use this and a combination of
keeping my data in requests (not session) and even if they fight their way back
to a page, the page is empty. That is because the data is not in the request,
and I use the struts tags and therefore it shows a blank page. So even if they
hit submit, the validator complains and no submit occurs.
Just a thought,
Scott
-----Original Message-----
From: sma3har [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 06, 2005 8:54 AM
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: Re: Preventing struts Page Caching
I would like to prevent submitting the page twice as
well as when back button is pressed user should be
taken to login page.
Thanks
--- Laurie Harper <[EMAIL PROTECTED]> wrote:
> sma3har wrote:
> > When i submit the page and hit the back button i
> can
> > submit the page again. The browser is caching the
> jsp
> > page. I have tried adding this code :
> >
> > response.setHeader("Cache-Control","no-store");
> > response.setHeader("Pragma","no-cache");
> > response.setDateHeader ("Expires", 0);
> > to my jsp page but did not help.
> >
> > Any solution to this problem? Experts please
> help....
>
> What problem, exactly? How is page caching related
> to resubmitting the
> page? Those are separate issues.
>
> Do you want to prevent the page from being cached,
> so that when you hit
> the back button the page is re-rendered with fresh
> data? Or do you just
> want to prevent the same form being submitted twice?
>
> L.
>
>
>
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