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Yeah but if you work with ie then you
cannot flush data more than once.
And that happens when all processing
in the jsp ends.
As far as i know that's a problem
with ie, not the jsp itself.
Even if you change the AutoFlush
option ie will mess it up.
----- Original Message -----
Sent: Friday, March 07, 2003 1:30
PM
Subject: Re: redirect a page
This is how it's done:
- Open the page below (sample.jsp..)
from a popup _javascript_...
The idea is to open the popup and below
you'll se: out.flush...
So basically I flush the HTML generated (a picture
with an animation image for example....) then flush it to client
then you
do your work...
after your 10 inutes work :) is complete, you see that I do
an redirect again from JS....so the new generated page will be
displayed....
I cut the OT issues from my JSP, but you'' figure it
out.
========= SAMPLE.JSP================
<%@ page
import="..."%>
<jsp:useBean id="formBean"
class="ro.finsiel.eunis.search.species.country.CountryBean"
scope="request">
<jsp:setProperty name="formBean"
property="*"/>
</jsp:useBean>
<%//INCLUDE HEADER HERE
%>
<[EMAIL PROTECTED] file="../../header.jsp"%>
<[EMAIL PROTECTED]
file="../header.jsp" %>
<SCRIPT
language='_javascript_'>
<!--
function redirect()
{
window.resizeTo(640,480);
window.moveTo(10, 10);
window.location.replace('../../temp/<%=filename%>');
}
//-->
</SCRIPT>
<%// INCLUDE FOOTER HERE
%>
<[EMAIL PROTECTED] file="../footer.jsp"
%>
<%out.flush();%>
<%// PDF GENERATION LOGIC
%>
<%
System.out.println("Dumping data...");
pdfReport.writeData();
long msecs = Utilities.stopTimer();
System.out.println("done in " + msecs + " ms.");
%>
<SCRIPT
language='_javascript_'>
<!--
redirect();
//-->
</SCRIPT>
<%
out.flush();%>
At 02:21 PM 3/6/2003 -0600, you
wrote:
Hi,
I have a servlet which would take a while to generate
the output and
I was wondering if someone would let
me know how to
show a "please wait" on browser until
the final output is complete.
code snippet would
be great.
-Alvin Chang
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