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不说废话,帖代码
引入架包:poi-3.12-20150511.jar poi-ooxml-3.12-20150511.jar
管网可以下载
try{ FLogicDataset<FDataInfoDeviceBrowserUnit> unitlist = _deviceBrowserConsole.select(logicContext); //创建新的Excel工作薄 HSSFWorkbook workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet("sheet1"); //在索引0的位置创建行(最顶端的行) String[] headers = new String[]{"头信息", "设备信息"}; HSSFRow headerRow = sheet.createRow(0); HSSFCell cell = headerRow.createCell(0); cell.setCellType(XSSFCell.CELL_TYPE_STRING); cell.setCellValue(headers[0]); HSSFCell cell0 = headerRow.createCell(1); cell0.setCellType(XSSFCell.CELL_TYPE_STRING); cell0.setCellValue(headers[1]); int index = 0; for(FDataInfoDeviceBrowserUnit unit : unitlist){ index++; HSSFRow row = sheet.createRow(index); HSSFCell cell1 = row.createCell(0); //定义单元格为字符串类型 cell1.setCellType(XSSFCell.CELL_TYPE_STRING); //在单元格中输入一些内容 cell1.setCellValue(unit.agentCode()); HSSFCell cell2 = row.createCell(1); //定义单元格为字符串类型 cell2.setCellType(XSSFCell.CELL_TYPE_STRING); //在单元格中输入一些内容 cell2.setCellValue(unit.content()); } String filePath = "d:/deviceList_" + RDateTime.currentDateTime() + ".xls"; //新建文件输出流 FileOutputStream fOut = new FileOutputStream(filePath); //将数据写入Excel workbook.write(fOut); fOut.close(); basePage.ajax(1, filePath); _logger.debug(this, "Expend", "Expend succeed. (path={1})", filePath); }catch(Exception e){ e.printStackTrace(); basePage.ajax(0, e.getMessage()); _logger.debug(this, "Expend", "Expend fail. (message={1})", e); }
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原文地址:http://my.oschina.net/Jerrysun/blog/485448