Hi, it's the flush() that's bad.
Best answer to your question of streaming PDF's to the client is: http://www.nabble.com/Stream-Excel-to-the-client-tf1955606.html#a5364044 mf Benjamin Ernst wrote: > > Hi guys, > > I am delivering a PDF-Document with wicket like this: > > > Document document = new Document(); > String filename = "bestandsfax.pdf"; > ByteArrayOutputStream baos = new ByteArrayOutputStream(); > PdfWriter.getInstance(document, baos); > document.open(); > > BestandsfaxCreator bfc = new BestandsfaxCreator(filiale, grp); > bfc.createBestandsfax(document); > > document.close(); > > WebResponse response = (WebResponse) getResponse(); > response.setHeader("Expires", "0"); > response.setHeader("Cache-Control", "must-revalidate, > post-check=0, pre-check=0"); > response.setHeader("Pragma", "public"); > > response.setHeader("Content-Disposition", > "attachment;filename=" > + filename); > > response.setContentType("application/pdf"); > > // the contentlength is needed for MSIE!!! > response.setContentLength(baos.size()); > > OutputStream outputStream = response.getOutputStream(); > outputStream.write(baos.toByteArray()); > outputStream.flush(); > > This works fine, except taht there is an IllegalStateException thrown > after > the delivery. > > 2007-10-26 12:19:59,062 ERROR [http-8080-Processor25] > org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/frontend].[default]: > Servlet.service() for servlet default threw exception > java.lang.IllegalStateException > at org.apache.catalina.connector.ResponseFacade.sendRedirect( > ResponseFacade.java:433) > at > org.apache.wicket.protocol.http.WebResponse.redirect(WebResponse.java > :214) > at org.apache.wicket.protocol.http.BufferedWebResponse.close( > BufferedWebResponse.java:67) > at > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java > :271) > at org.apache.wicket.protocol.http.WicketFilter.doFilter( > WicketFilter.java:127) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > ApplicationFilterChain.java:215) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:188) > at org.apache.catalina.core.StandardWrapperValve.invoke( > StandardWrapperValve.java:210) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:174) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:127) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:117) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:108) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:151) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java > :870) > at > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection > (Http11BaseProtocol.java:665) > at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket( > PoolTcpEndpoint.java:528) > at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt( > LeaderFollowerWorkerThread.java:81) > at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.java:685) > at java.lang.Thread.run(Thread.java:619) > > > This has no effect on the PDF, or the Wicket-Application that I could > discover. Anyhow it would be nicer, if there was no Exception. > > Has anyone an idea how to get rid of it? > > Regards, > Benjamin > > -- View this message in context: http://www.nabble.com/IllegalStateException-when-delivering-a-PDF-tf4696461.html#a13426118 Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
