How to generate reports using java servlets or jsp

From: Basavaraj Kirunge (bkirunge_at_rediffmail.com)
Date: 05/14/04 

Date: 14 May 2004 07:25:57 -0700

hi all,
     I have an web application where I need to generate
   some reports and to export them to excel
    is it possible to do so,
   I appreciate any suggestions
                                  thanku
                                     Basavaraj