Re: how to redisplay the jsp with entered info

Hi
may be it is time to use one of the frameworks rather
then writting all the code, try struts
struts.apache.org
if you really want to write your own code, then
populate the data and store it is request and send it
back to jsp page, and then let the jsp page read that
data and display it
to block user from using back button use, javascript
(i dont remember the exact code now, if you need it
reply to this mail and i will post it later)
Ashish
--- Lim Hock-Chai <Lim.Hock-Chai@xxxxxxxx> wrote:

> I've a servlet that checks the info user entered in
> a jsp, if it found an error it dispatch the same
> JSP.  Everything seems be working ok except these
> two problems:
> 1) How can I redisplay the jsp with the data that
> user has entered?
> 2) User is able to use the browser back button to
> get to the previous jsp page.  Is there a way to
> stop that?
>  
> Here is the code in servlet the I use to redisplay
> the jsp:  (errors is a Vector object)
> if (errors != null && errors.size() > 0) {
>     String url = "/MyCrtAcctStep1.jsp";
>     ServletContext sc = getServletContext();
>     RequestDispatcher rd =
> sc.getRequestDispatcher(url);
>     rd.forward(req, res);
> }
>  
> thanks
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=====
A$HI$H


                
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