Java导出Excel文件

  /**
      * 导出 用get请求
      * @param response
      * @param
      * @throws IOException
      */
     @RequestMapping(value = "/download")
     public void download(HttpServletResponse response,HttpServletRequest request) throws IOException {

         int quality = UtilReq.parseInt(request.getParameter("quality"), -1);
         String status = UtilReq.parseString(request.getParameter("status"),"");
         String mobile = UtilReq.parseString(request.getParameter("mobile"),"");
         long agentUid = UtilReq.parseLong(request.getParameter("agentUid"),0l);
         HSSFWorkbook workbook = aritstService.download(quality,status,mobile,agentUid);

         //设置要导出的文件的名字
         String fileName="";
         Date now = new Date();

         fileName = "艺人数据" + UtilDate.formatDate2Str(now,"yyyy年MM月dd日HH时mm分ss秒") + ".xls";

         fileName = new String(fileName.getBytes("gbk"), "iso-8859-1");
         response.setContentType("application/octet-stream");
         response.setHeader("Content-disposition", "attachment;filename=" + fileName);
         response.flushBuffer();
         workbook.write(response.getOutputStream());
     }

 /**
      * 导出
      * @param quality
      * @param status
      * @param mobile
      * @param agentUid
      * @return
      */
     public HSSFWorkbook download(int quality, String status, String mobile, long agentUid) {
         //创建
         HSSFWorkbook wb = new HSSFWorkbook();
         //headers表示excel表中第一行的表头
         String[] headers = {"姓名","邀请码","所属经纪人","经纪人手机号", "总收入金额", "接单数", "成单数","满意度","优质艺人"};
         //创建一个只有头信息的空表
         HSSFSheet sheet = null;
         sheet = wb.createSheet("艺人数据");

         //headers表示excel表中第一行的表头
         HSSFRow row = sheet.createRow(0);

         //在excel表中添加表头
         for(int i=0;i<headers.length;i++){
             HSSFCell cell = row.createCell(i);
             HSSFRichTextString text = new HSSFRichTextString(headers[i]);
             cell.setCellValue(text);
         }

         //查询艺人列表，根据筛选条件
         List<Integer> statusList = null;
         if ("".equals(status)){
             status = "1,2";
         }
         if (StringUtils.isNotEmpty(status)) {
             statusList = new ArrayList<>();
             String[] statuss = status.split(",");
             for (String statu : statuss) {
                 statusList.add(Integer.parseInt(statu));
             }
         }
         //需要导出的数据
         List<Aritst> aritsts = aritstDao.selectArtistByAgentAndMobile(statusList, mobile, agentUid,quality, null,null,null);

         int rowNum = 1;
         if (null != aritsts) {
             //在表中存放查询到的数据放入对应的列
             for (Aritst aritst : aritsts) {
                 HSSFRow row1 = sheet.createRow(rowNum);
                 //"姓名","邀请码","所属经纪人","经纪人手机号", "总收入金额", "接单号", "成单数","满意度","是否优质艺人"

                 row1.createCell(0).setCellValue(aritst.getNickname());
                 row1.createCell(1).setCellValue(aritst.getInviteCode());
                 row1.createCell(2).setCellValue(aritst.getAgent());
                 row1.createCell(3).setCellValue(aritst.getAgentMobile());
                 row1.createCell(4).setCellValue(aritst.getRevenue());
                 row1.createCell(5).setCellValue(aritst.getConnectionnum());
                 row1.createCell(6).setCellValue(aritst.getServernum());
                 row1.createCell(7).setCellValue(aritst.getSatisfiedRate());
                 row1.createCell(8).setCellValue(aritst.getQuality()==1?"是":"否");
                 rowNum++;
             }
         }
         return wb;
     }