日期:2014-05-16 浏览次数:20591 次
<%@ page language="java" contentType="text/html; charset=utf-8" %> <html> <body onload="init();"> <div> <form name="form" action="download.do" method="get"> </form> </div> <script type="text/javascript"> /** * function:页面初始化加载 */ function init(){ document.form.submit(); } </script> </body> </html>
<bean name="/downLoad/download.do" class="com.paic.cm.ClientManage.web.controller.downLoad.testDownLoad"> </bean>
......//此为调用DB获取数据代码,省略 String fileName = ""+System.currentTimeMillis()+".xls";//定义文件名称 //设置response response.setContentType("application/vnd.ms-excel");//设置文件格式 response.setHeader("Content-Disposition","attachment;filename="+fileName); OutputStream os = response.getOutputStream(); List<HomePageInfosDTO> retList = (List<HomePageInfosDTO>)retMap.get("APP_INFO");//DB返回的数据 WritableWorkbook wwb=null; WritableSheet ws=null; try { wwb = Workbook.createWorkbook(os); ws=wwb.createSheet("sheet_01",0); ws.getSettings().setDefaultColumnWidth(15); //创建表头 logger.info("开始创建表头~~~~~~~~~~"); WritableFont wfc = new WritableFont(WritableFont.ARIAL,10,WritableFont.BOLD,false,UnderlineStyle.NO_UNDERLINE,jxl.format.Colour.BLACK); WritableCellFormat wcfFC = new WritableCellFormat(wfc); wcfFC.setBackground(jxl.format.Colour.GREY_25_PERCENT);//设置表头背景颜色 Label appIDHeadLabel = new Label(0,0,"应用名称",wcfFC); Label AppConsoleHeadLabel = new Label(1,0,"应用平台",wcfFC); Label appNameHeadLabel = new Label(2,0,"最新版本",wcfFC); Label cerNameHeadLabel = new Label(3,0,"应用状态",wcfFC); Label cerPswHeadLabel = new Label(4,0,"今日新增用户",wcfFC); Label summaryUserHeadLabel = new Label(5,0,"累计用户",wcfFC); ws.setColumnView(0, 30); ws.addCell(appIDHeadLabel); ws.addCell(AppConsoleHeadLabel); ws.addCell(appNameHeadLabel); ws.addCell(cerNameHeadLabel); ws.addCell(cerPswHeadLabel); ws.addCell(summaryUserHeadLabel); logger.info("创建表头完成~~~~~~~~~~"); Label appIdLabel = null; Label appConsoleLabel = null; Label appNameLabel = null; Label cerNameLabel = null; Label cerPswLabel = null; Label summaryUserLabel = null; logger.info("开始写表体~~~~~~~~~~"); for(int i=1;i<retList.size();i++) { HomePageInfosDTO dto = (HomePageInfosDTO)retList.get(i); String appId = dto.getAppName(); //应用名称 String appConsole = dto.getAppConsole(); //应用平台 String appName = dto.getNewestVersion(); //最新版本 String cerName = dto.getAppState(); //应用状态 String cerPsw = dto.getTodayNewUser(); //今日新增用户 String summaryUser = dto.getTotalUser(); //累计用户 appIdLabel = new Label(0,i,appId); appConsoleLabel = new Label(1,i,appConsole); appNameLabel = new Label(2,i,appName); cerNameLabel = new Label(3,i,cerName); cerPswLabel = new Label(4,i,cerPsw); summaryUserLabel = new