Sorry... I haven't double-check before posting :-( Seems you will have to write a servlet for that purpose.. (or are you using something like struts?)
> -----Message d'origine----- > De : Balaji [mailto:[EMAIL PROTECTED] > Envoy� : vendredi, 10. d�cembre 2004 10:12 > � : POI Users List > Objet : Re: Generating Excel From JSP > > > hi, > > I have tried this, I am getting exception : > org.apache.jasper.JasperException: getOutputStream() has > already been called for this response > > this is my code...i have tried... > > <[EMAIL PROTECTED] import="java.io.File" %> > <[EMAIL PROTECTED] import="org.apache.poi.poifs.filesystem.POIFSFileSystem"%> > <[EMAIL PROTECTED] import="org.apache.poi.hssf.usermodel.*"%> > <[EMAIL PROTECTED] import="org.apache.poi.hssf.model.Sheet"%> > > <% > HSSFWorkbook book = new HSSFWorkbook(); > HSSFSheet sheet = book.createSheet("Report"); > HSSFRow row=null; > HSSFCell cell=null; > // > row = sheet.createRow((short)0); > // > cell = row.createCell((short)0); cell.setCellValue("Customer"); // > row = sheet.createRow((short)i+1); > // > cell = row.createCell((short)0); > cell.setCellValue("TEST"); > } > try > { > response.setContentType("application/octet-stream"); > response.setHeader("Content-Disposition", > "attachment; filename=Report.xls"); > book.write(response.getOutputStream()); > } > catch(Exception e) > { > out.print("Exception while generating "+e); > } > %> > > > ----- Original Message ----- > From: <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Cc: <[EMAIL PROTECTED]> > Sent: Friday, December 10, 2004 1:13 PM > Subject: RE : Generating Excel From JSP > > > Hi, > > > Test.jsp > ------------------------------------------------------------------- > > <%@ page language="java" > import="java.io.*,org.apache.poi.hssf.usermodel.*,org.apache.p oi.poifs.files > ystem.*" %> > <% > // load a file or generate one... > HSSFWorkbook wb = ... > > // send it back to browser... > response.setContentType("application/octet-stream"); > response.setHeader("Content-Disposition", "attachment; > filename=monk.xls"); wb.write(response.getOutputStream()); > %> > > -------------------------------------------------------------- > -------------- > > Hope it helps :-) > > > Regards, > > dreier > > > > > -----Message d'origine----- > > De : Balaji [mailto:[EMAIL PROTECTED] > > Envoy� : vendredi, 10. d�cembre 2004 08:00 > > � : POI Users List > > Objet : Re: Generating Excel From JSP > > > > > > Hi there friends, > > > > I have generated excel from JSP with POI API, am using Tomcat > > webserver, created a temporary(temp) folder in Tomcat root > folder, if > > user likes to export to excel, JSP generates the excel and > put it into > > the temporary folder, then user will get the URL to download as > > "http://localhost/temp/filename.xls"; , is my > approach is > > correct?? or anyother approach to save directly in the client > > machine rather saving in Server as a temporary file... > > > > pls help me...its very urgent... > > > > Thanks and Regards, > > > > Venkatesh Balaji R., > > > > > > > > > > > > > --------------------------------------------------------------------- > > 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] > > > > > > > --------------------------------------------------------------------- > 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]
