That is because that page is not reloading and the html has already been
created. It can be countered by adding a refresh whenever the page returns
due to the back button.
What i mean to say is
Check if the page is opened by back button , if it is so then refresh the
page then all the variables get resend ..
and you can check if it is null.
regards
V.T.R.Ravi Kumar, Engg.(CCX), BHEL Phone Office +91 1334285260 Mobile +91
1353114861 Woolsey-Swanson Rule: People would rather live with a problem
they cannot solve rather than accept a solution they cannot understand.
----- Original Message -----
From: "Mikil" <mikil@(protected)>
To: <JSP-INTEREST@(protected)>
Sent: Friday, December 26, 2003 12:03 PM
Subject: Re: JSP issue
> Thanks for the reply.
>
> I have already tried that, but it doesn't work when you click on the back
button of the browser, though the value is null.
>
> Any other suggestions welcomed.
>
> Rgds
>
> Mikil
>
>
> ----- Original Message -----
> From: "vtr" <vtr@(protected)>
> To: <JSP-INTEREST@(protected)>
> Sent: Friday, December 26, 2003 2:02 PM
> Subject: Re: JSP issue
>
>
> > The simple solution would be
> > Check the variable for null and redirect it to someother page if it is
> > null....
> > or just give a message
> >
> >
> > V.T.R.Ravi Kumar, Engg.(CCX), BHEL Phone Office +91 1334285260 Mobile
+91
> > 1353114861
> > ----- Original Message -----
> > From: "Mikil" <mikil@(protected)>
> > To: <JSP-INTEREST@(protected)>
> > Sent: Monday, December 22, 2003 5:49 PM
> > Subject: JSP issue
> >
> >
> > > Hello everyone,
> > >
> > > I have a scenario which is very common but don't know the solution and
> > thats where I need some help.
> > >
> > > Scenario:
> > >
> > > After signing out from a web application the cookies are killed and
> > sessions invalidated. But when I click on the back arrow key of the
browser,
> > the page with the user name appears though infact the value is null.
> > >
> > > Solution:
> > >
> > > I am looking for the solution that when I click on the back arrow of
the
> > browser, it should not allow what I mentioned above but instead should
> > direct to a new page or home page.
> > >
> > > Await for your replies.
> > >
> > > Thank you in advance.
> > >
> > > Rgds
> > >
> > > Mikil
> > >
> > >
> >
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> >
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