servlet - output jsp page?

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tiewknvc9 - 23 Sep 2006 15:22 GMT

hi!

is it possible for a servlet to produce a jsp page that can still run?

for instance I want to run

<%@include file="../Header.html"%>

in the page generated by the servlet. However when I do this by
response.write("..."), nothing appears on screen.

Is it possible? or is there a better way to output this file from a
servlet?

Thanks!

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Juha Laiho - 23 Sep 2006 22:37 GMT

"tiewknvc9" <aotemp@hotmail.com> said:

>hi!
>
>is it possible for a servlet to produce a jsp page that can still run?

Not necessarily; I think there could be all kinds of reloading/caching
problems.

Now, what is so dynamic on your pages that one (or few) JSP response
pages are not sufficient? I.e. handle the browser action with a servlet,
then do request.forward() to the correct JSP. To pass data processed by
the servlet, you place it in request attributes.

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Manish Pandit - 23 Sep 2006 23:33 GMT

Hi,

It works when you do this in a JSP but not when you write it from a
servlet because your servlet is writing "directly" to the response. In
case of a JSP, it gets compiled into a servlet first - and the JSP
engine handles the directive <%@include...%>. When you are writing
directly on the response, this text (<%@include file= %> will end up as
it is on your browser.

-cheers,
Manish

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servlet - output jsp page?

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