javascript部分

//項目導出 function exportExl(){ var xzqh = tree0.getValue(); var nf=NF.getValue();var xmmc=XMMC.getValue();var xmzt=XMZT.getValue();location.href = "exportxmexl?XMLX=001&XZQH="+xzqh+"&NF="+nf+"&XMMC="+xmmc+"&XMZT="+xmzt+"&ZHTJ="+SQL_ZHTJ; }

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java部分

@SuppressWarnings("unchecked")@RequestMapping("/exportxmexl")public Object exportXmExl(HttpServletRequest request,HttpServletResponse response) {Subject subject = SecurityUtils.getSubject();User user = (User) subject.getPrincipal();Map<String, Object> p = new HashMap<String, Object>();p.put("XMLX", request.getParameter("XMLX"));p.put("XZQH", request.getParameter("XZQH"));p.put("NF", request.getParameter("NF"));p.put("XMMC", request.getParameter("XMMC"));p.put("XMZT", request.getParameter("XMZT"));p.put("ZHTJ", request.getParameter("ZHTJ"));// 獲取數據listList<Map<String, Object>> list = daXmcxService.getXmList2(p, user);// 獲取excl模本String path = "WEB-INF/exceltemplate/xmTemplate.xls";if( request.getParameter("XMLX").indexOf("002")!=-1){path = "WEB-INF/exceltemplate/xmTemplateCyhtx.xls";}if( request.getParameter("XMLX").indexOf("003")!=-1){path = "WEB-INF/exceltemplate/xmTemplateCyhbz.xls";}String realpath = request.getSession().getServletContext().getRealPath(path);HSSFWorkbook workbook = null;try {workbook = new HSSFWorkbook(new FileInputStream(realpath));} catch (IOException e1) {e1.printStackTrace();}// 創建sheetHSSFSheet sheet = workbook.getSheetAt(0);// 讀取sheetHSSFCellStyle style1 = workbook.createCellStyle();style1.setBorderTop(HSSFCellStyle.BORDER_THIN);style1.setBorderLeft(HSSFCellStyle.BORDER_THIN);style1.setBorderRight(HSSFCellStyle.BORDER_THIN);style1.setBorderBottom(HSSFCellStyle.BORDER_THIN);HSSFCellStyle cellStyle = workbook.createCellStyle();HSSFDataFormat format = workbook.createDataFormat();cellStyle.setDataFormat(format.getFormat("yyyy-mm-dd"));cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);// 繪制單元格Iterator<Map<String, Object>> i = list.iterator();int iRow = 1;HSSFRow row;HSSFCell cell;while (i.hasNext()) {int iCell = 0;Map<String, Object> dataRow = (Map<String, Object>) i.next();Iterator<String> j = dataRow.keySet().iterator();row = sheet.createRow(iRow);// 創建行while (j.hasNext()) {cell = row.createCell(iCell);// 創建列cell.setCellStyle(style1);String keyvalue = String.valueOf(dataRow.get(j.next()));if (keyvalue == null || keyvalue == ""|| keyvalue.equals("null")) {keyvalue = "";}cell.setCellValue(keyvalue);iCell++;}iRow++;}ServletOutputStream os = null;try {String filename = "項目導出列表.xls";response.setContentType("application/vnd.ms-excel");// 設置生成的文件類型response.setHeader("Content-Disposition", "filename="+ new String(filename.getBytes("gb2312"), "iso8859-1"));//os = response.getOutputStream();workbook.write(os);os.flush();response.flushBuffer();os.close();} catch (Exception e) {e.printStackTrace();} finally {if (os != null) {try {os.close();} catch (IOException e) {os = null;}}}return null;}

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