HTTP header setting withing XSQL

Question

Is there a simple way to set an HTTP response header within an
XSQL or XSL file? Specifically, I would like to set the "Content-
disposition" header.
At the end of the day, I would like to have the results of an
XSQL query, after being formatted into a comma delimited format
by an XSL, be opened by an IE5 web browser according to the
associations of the filename suffix (eg: *.csv be opened
directly by MS Excel spreadsheet).
If I write my own servlet and use tomcat, I can accomplish this
by conditionally calling
response.setHeader("Content-disposition",
"filename=queryresults.csv");
if a particular parameter is present in the request, followed by
forwarding the request to the XSQL servlet.
a) This custom servlet solution is more complicated than I'd
like it to be.
b) I would prefer to use the apache/jserv combination but am
having no joy figuring out how to forward a request to the XSQL
servlet after configuring it to service all *.xsql files with my
custom servlet (it's complaining that there's no method
getNamedDispatcher method in the servletContext object).
Any ideas appreciated.
Cheers,
Matt

Answer 1

See the online XSQL documentation at:
http://download.oracle.com/otndoc/oracle9i/901_doc/appdev.901/a88
894/adx10xsq.htm
and search for the words "then you can get access to the HTTP
Servlet's request, response"
there is a code example there of how to get access to the
response object that you need.