Thanks geeta. Code looks good. I had one question
about that.
It waits for 1 minute every time?
I need to make this dynamic..after servlet completes
the process, the screen should change ..
May be I should create a separate thread to control
that ..
Indresh
--- Geeta Ramani <[EMAIL PROTECTED]> wrote:
> Here you go, Indresh.. didn't turn out to be a
> massive search after all.. :)
> ----------------------------------------------------
>
> > <form name="initialform"
> action="/servlet/ShowWaitMessage" method="POST"
> > ENCTYPE="application/x-www-form-urlencoded">
> >
> > <INPUT TYPE=TEXT NAME="name" VALUE="">
> >
> > </form>
> >
> >
>
--------------------------------------------------------------------------
>
----------------------------------------------------------------------------
> --------------------------
> >
> > Code for showWaitMessage.java: (basically just
> save all input params as
> session
> > vars..)
> > public class ShowWaitMessage extends HttpServlet{
> >
> > public void doGet/doPost(HttpServletRequest
> req, HttpServletResponse
> resp)
> > throws ServletException, IOException
> > //..blah..blah..
> > session.setAttribute("name"
> req.getParameter("name"));
> >
> > //more blahs..
> > resp.sendRedirect(htmlFilesDirectory +
> "waitMessage.jsp");
> > }
> > }
>
> >
>
----------------------------------------------------------------------------
>
> >
> > Code for waitMessage.jsp: (and here's where's the
> smarts are: display the
> wait
> > message page and then use javascript to go on to
> the "main" servlet..)
> >
> > <HTML>
> > <HEAD>
> >
> > <SCRIPT LANGUAGE='JavaScript'>
> > function goToMainServlet(){
> >
>
this.location="/servlet/MyMainServlet?showResults=true";
> > }
> >
> >
> timeout=window.setTimeout("goToMainServlet();",
> 1000); //The function
> goToMainservlet() is executed 1 minute > after this
> page is displayed.
> > </SCRIPT>
> > </HEAD>
> > <BODY bgcolor=white class=bodytext>
> > <CENTER>
> > <TABLE WIDTH=400>
> > <TR><TD>
> > <B>Our servlet is hard at work. Please be patient
> while we prepare your
> results.</B>
> > </CENTER>
> > </TD></TR>
> >
> > </TABLE>
> > </CENTER>
> >
> >
>
--------------------------------------------------------------------------
>
----------------------------------------------------------------------------
> --------------------------
> >
> > Code for MyMainServlet.java: (pick up all the
> session vars and then you're
> off
> > to the races!)
> > public class MyMainServlet extends HttpServlet{
> > public void doGet(HttpServletRequest req,
> HttpServletResponse resp)
> > throws ServletException, IOException
> >
> > //..blah..blah..
> >
> > session.getAttribute("name");
> >
> > //more blahs..
> > resp.sendRedirect(htmlFilesDirectory +
> "whatever.jsp");
> > }
> > }
> >
> >
>
--------------------------------------------------------------------------
>
----------------------------------------------------------------------------
> --------------------------
> >
> > Enjoy!
> > Geeta
> >
>
>
>
>
>
>
> ----------------------------------------------------
> indresh padmonkar wrote:
>
> > Hi Geeta,
> > I don't know exactly where to find. If you
> could
> >
> > dig out .. and get me the solution that will be
> great.
> >
> > Thanks,
> > Indresh
> >
> > --- Geeta Ramani <[EMAIL PROTECTED]> wrote:
> > > Indresh:
> > >
> > > I had a problem like this which i solved using
> code
> > > in the Jan 2001 issue of
> > > JavaPro. Let me know if you cant find it, I
> *think*
> > > I can dig into my "sent"
> > > mail and look for it.
> > >
> > > Cheers,
> > > Geeta
> > >
> > > indresh padmonkar wrote:
> > >
> > > > Hello:
> > > >
> > > > My problem is ..
> > > >
> > > > The servlet should display a MESSAGE(kind of
> busy
> > > > signal) on reciving the request.
> > > >
> > > > After some calculations it should pass the
> control
> > > to
> > > > a JSP.
> > > >
> > > > The JSP should over write on the MESSAGE.
> > > >
> > > > I tried to use forward or include methods of
> > > > dispatcher. But those did not replace the
> MESSAGE.
> > > >
> > > > What is the way to solve this problem??
> > > >
> > > > Thanks,
> > > > Indresh
> > > >
> > > >
> __________________________________________________
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> > > >
> > >
> >
>
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=== message truncated ===
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