It just doesn't show the Download dialog on the screen when i click the button...
2008/4/2, Guilherme Orioli <[EMAIL PROTECTED]>: > > ok... here's what i'm doing... in system out, something like a pdf file is > printed... itÅ› probably there... just don't know how to show it from the > button i'm clicking on: > > public String geraReportBois(){ > try{ > > //Generating the report > String caminho_arquivo = new File("").getAbsolutePath() + > "/workspace/safeTrace/WebContent/reports/cliente/frigorifico/"; > String nome_arquivo = "reportBois.jasper"; > JasperReport jasperReport = > (JasperReport)JRLoader.loadObject(caminho_arquivo + nome_arquivo); > Map parameters = new HashMap(); > parameters.put("Caminho", caminho_arquivo); > JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, > parameters, this.getRelatorioBois()); > > //---------------------------------------------------------------------------------- > > //Exporting to File (outputStream) > ByteArrayOutputStream pdfStream = new ByteArrayOutputStream(); > JasperExportManager.exportReportToPdfStream(jasperPrint, pdfStream); > > HttpServletResponse response = (HttpServletResponse) > FacesContext.getCurrentInstance().getExternalContext().getResponse(); > response.setContentType("application/pdf"); > response.setHeader("Content-Disposition", "inline; filename=myPDF.pdf"); > response.setContentLength(pdfStream.size()); > try{ > ServletOutputStream sos = response.getOutputStream(); > pdfStream.writeTo(sos); > System.out.println("pdsStream - "+pdfStream); > response.sendRedirect("myPDF.pdf"); > sos.flush(); > sos.close(); > pdfStream.close(); > pdfStream = null; > }catch(IOException e){ > e.printStackTrace(); > } > return ""; > > }catch(JRException e){ > System.out.println("entrou no catch geraReportBois"); > > e.printStackTrace(); > } > return null; > } > > > >