public ActionForward print( ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws JRException, IOException, ServletException { MemberManager mm = (MemberManager) getBean(IConstants.MEMBER_MANAGER_BEAN_NAME); StudAffairManager sm = (StudAffairManager) getBean("studAffairManager"); StudAffairDAO dao = (StudAffairDAO) getBean("studAffairDAO"); HttpSession session = request.getSession(false); DynaActionForm aForm = (DynaActionForm) form; UserCredential user = (UserCredential) session.getAttribute("Credential"); String qty = aForm.getString("qty").trim(); boolean setupPrinter = false; boolean isPrint = false; ActionMessages messages = new ActionMessages(); if (!qty.equals("")) { String idno = user.getMember().getIdno(); String prefix = idno.substring(idno.length() - 5); int q = Integer.parseInt(qty); String[] codes = new String[q]; String rano = prefix + this.getRandom(4); String hql = "From AssessPaper Where serviceNo='" + rano + "' And idno='" + idno + "'"; // 建立服務編號 boolean isUniq = false; for (int j = 0; j < q; j++) { while (true) { rano = prefix + this.getRandom(4); isUniq = true; if (dao.submitQuery(hql).isEmpty()) { // 檢查服務編號是否重複 for (int k = 0; k < j; k++) { if (rano == codes[k]) { isUniq = false; break; } } if (isUniq) { codes[j] = rano; break; } } } } // Insert into DB ActionMessages msg = mm.addNewAssessPaper(idno, codes); if (!msg.isEmpty()) { messages.add( ActionMessages.GLOBAL_MESSAGE, new ActionMessage("MessageN1", "滿意度調查列印資料新增失敗:" + msg)); saveErrors(request, messages); setContentPage(request, "personnel/AssessPaperPrint.jsp"); return mapping.findForward(IConstants.ACTION_MAIN_NAME); } // TODO: print the paper in pdf format String reportSourceFile = "/WEB-INF/reports/AssessPaper.jrxml"; String reportCompiledFile = "/WEB-INF/reports/AssessPaper.jasper"; List<Object> printData = new ArrayList<Object>(); ServletContext context = request.getSession().getServletContext(); JasperReportUtils.initJasperReportsClasspath(request); printData = fillPrintData(codes); DecimalFormat df = new DecimalFormat(",##0.0"); File reportFile = null; reportFile = new File(context.getRealPath(reportCompiledFile)); // 需要時再編譯即可 // if (!reportFile.exists()) { JasperReportUtils.compileJasperReports(context.getRealPath(reportSourceFile)); reportFile = new File(context.getRealPath(reportCompiledFile)); if (!reportFile.exists()) throw new JRRuntimeException("查無\"AssessPaper.jasper\"檔案,請電洽電算中心,謝謝!!"); // } Map<String, String> parameters = new HashMap<String, String>(); JasperReport jasperReport = (JasperReport) JRLoader.loadObject(reportFile.getPath()); parameters.put("idno", idno); parameters.put("userName", user.getMember().getName()); parameters.put("PrintDate", Toolket.Date2Str(new Date())); // 列印日期 String[] fields = { "serviceNo0", "serviceNo1", "serviceNo2", "serviceNo3", "serviceNo4", "serviceNo5", "serviceNo6", "serviceNo7", "serviceNo8", "serviceNo9" }; JasperPrint jasperPrint = JasperFillManager.fillReport( jasperReport, parameters, new HibernateQueryResultDataSource(printData, fields)); // jasperPrint. // 列印或預覽 if (isPrint) { JasperPrintManager.printReport(jasperPrint, setupPrinter); } else { byte[] bytes = JasperRunManager.runReportToPdf( jasperReport, parameters, new HibernateQueryResultDataSource(printData, fields)); Calendar td = Calendar.getInstance(); String ran = "" + (td.get(Calendar.MINUTE)) + (td.get(Calendar.SECOND)) + (td.get(Calendar.MILLISECOND)); String ranDir = "/WEB-INF/reports/temp/" + ran; File tempdir = new File(context.getRealPath(ranDir)); if (!tempdir.exists()) tempdir.mkdirs(); OutputStream os = new BufferedOutputStream( new FileOutputStream(new File(context.getRealPath(ranDir + "/AssessPaper.pdf")))); JasperExportManager.exportReportToPdfStream(jasperPrint, os); JasperReportUtils.printPdfToFrontEnd(response, bytes); os.close(); Toolket.deleteDIR(tempdir); return null; } } else { messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("MessageN1", "請輸入欲列印張數!")); saveErrors(request, messages); } setContentPage(request, "personnel/AssessPaperPrint.jsp"); return unspecified(mapping, form, request, response); }