Chris, Thanks for your reply.. How can I avoid this.. I want to download the excel file in the same screen where the download button was there. So at the end I was forwarding to that jsp.. Should I not have a forward int he action class?If so how do I achieve that.
Thanks Chris Pratt wrote: > > You can either send the excel file or redirect the user, not both. > You're getting the error because once you've sent the excel file, > you're trying to send the redirect but the stream has already been > used. > (*Chris*) > > On Wed, Jun 11, 2008 at 2:37 PM, <[EMAIL PROTECTED]> wrote: >> I have a button on jsp on clicl of which the request goes to the Struts >> action where I am trying to use POI to create a excel file . It goes back >> to the right jsp as per the "forward" but no download option. I keep >> getting the following exception... >> >> Appreciate if anyone can help me with this.. >> java.lang.IllegalStateException >> [6/11/08 12:16:16:839 PDT] 6f09c13b SystemErr R at >> com.ibm.wps.pe.pc.legacy.impl.PortletResponseImpl.setHeader(PortletResponseImpl.java:450) >> [6/11/08 12:16:16:839 PDT] 6f09c13b SystemErr R at >> javax.servlet.http.HttpServletResponseWrapper.setHeader(HttpServletResponseWrapper.java:194) >> [6/11/08 12:16:16:839 PDT] 6f09c13b SystemErr R at >> com.strykercorp.e3s.stellent.actions.SearchResultsAction.execute(SearchResultsAction.java:275) >> [6/11/08 12:16:16:839 PDT] 6f09c13b SystemErr R at >> com.ibm.wps.portlets.struts.WpsRequestProcessor.processActionPerform(WpsRequestProcessor.java:344) >> [6/11/08 12:16:16:839 PDT] 6f09c13b SystemErr R at >> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) >> [6/11/08 12:16:16:839 PDT] 6f09c13b SystemErr R at >> com.ibm.wps.portlets.struts.WpsRequestProcessor.processNewActionUri(WpsRequestProcessor.java:863) >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Struts-Excel-download-using-POI...-throwing-java.lang.IllegalStateException-tp17787836p17811198.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]