easyui瀏覽器下載xls文件

一、html頁面

引入easyui

<script type="text/javascript" src="s/easyui/jquery.min.js"></script>
<script type="text/javascript" src="js/easyui/jquery.easyui.min.js"></script>
<div>
<a id="consumesOutExcel" class="easyui-linkbutton" style="" data-options="iconCls:'icon-redo'">導出當前數據</a>
</div>

二、js

$(function() {
      //導出excel表
      $("#consumesOutExcel").on('click',function(){
          $.messager.progress({
              title : '處理中',
              msg : '請稍后',
          });
          $.messager.progress('close');
          location.href="xls/export.do";

      });
  });
三、后台control

/**
 * 用於導出excel的查詢結果
 * @param
 * @return
 */
@RequestMapping(value = "/export.do",method = RequestMethod.GET)
@ResponseBody
public void export(HttpServletRequest request, HttpServletResponse response)throws UnsupportedEncodingException {

   ModelAndView mv=null;
   //查詢用戶表的全部數據
  
   List<StayRegisterPo> list = null;
   Integer count = 0;
      list = this.stayRegisterService.fuzzyselectAll();
      //查詢用戶表有多少行記錄
      count = stayRegisterService.countAll();

   //二、 數據轉成excel
   request.setCharacterEncoding("UTF-8");
   response.setCharacterEncoding("UTF-8");
   response.setContentType("application/x-download");
   String fileName = "財務報表.xls";
   fileName = URLEncoder.encode(fileName, "UTF-8");
   response.addHeader("Content-Disposition", "attachment;filename=" + fileName);

   //創建excel表的表頭
   String[] headers = {"供應商", "房間號", "平台", "訂單號", "應收帳", "是否到賬", "到賬時間"};
   //創建Excel工作簿
   HSSFWorkbook workbook = new HSSFWorkbook();
   //創建一個工作表sheet
   HSSFSheet sheet = workbook.createSheet();

   //字體
   // 1.生成字體對象
   Font font = workbook.createFont();
   font.setFontHeightInPoints((short) 11);
   font.setFontName("宋體");

   // 2.生成樣式對象
   CellStyle style = workbook.createCellStyle();
   style.setFont(font); // 調用字體樣式對象
   style.setWrapText(true);//自動換行


   //創建第一行
   HSSFRow row = sheet.createRow(0);
   //定義一個單元格,相當於在第一行插入了三個單元格值分別是
   // "供應商", "房間號", "平台","訂單號","應收帳","是否到賬","到賬時間
   HSSFCell cell = null;
   row.setHeightInPoints(20);//目的是想把行高設置成20px

   //插入第一行數據
   for (int i = 0; i < headers.length; i++) {
      cell = row.createCell(i);
      cell.setCellValue(headers[i]);
      cell.setCellStyle(style);
   }
   int cou = 0;
   //追加數據
   HSSFRow nextrow = null;
   if (list.size()>=1){
      for (int i = 1; i <=count; i++) {
         cou++;
         nextrow = sheet.createRow(i);
         HSSFCell cell2 = nextrow.createCell(0);
         // 3.單元格應用樣式
         cell2.setCellStyle(style);
         cell2.setCellValue(list.get(i - 1).getSupplierName());
         cell2 = nextrow.createCell(1);
         cell2.setCellStyle(style);
         cell2.setCellValue(list.get(i - 1).getRoomNumber());
         cell2 = nextrow.createCell(2);
         cell2.setCellStyle(style);
         cell2.setCellValue(list.get(i - 1).getPlatformName());
         cell2 = nextrow.createCell(3);
         cell2.setCellStyle(style);
         cell2.setCellValue(list.get(i - 1).getCodeNumber());
         /*cell2 = nextrow.createCell(4);
         cell2.setCellStyle(style);
         cell2.setCellValue(list.get(i - 1).getPassengerName());*/
         cell2 = nextrow.createCell(4);
         cell2.setCellStyle(style);
         if (list.get(i - 1).getCurrency() == 1) {
            cell2.setCellValue("￥" + list.get(i - 1).getAccountsreceivable());
         } else if (list.get(i - 1).getCurrency() == 2) {
            cell2.setCellValue("₱" + list.get(i - 1).getAccountsreceivable());
         }
         cell2 = nextrow.createCell(5);
         cell2.setCellStyle(style);
         if (list.get(i - 1).getIsdao() == 1) {
            cell2.setCellValue("否");
         } else if (list.get(i - 1).getIsdao() == 2) {
            cell2.setCellValue("是");
         }
         cell2 = nextrow.createCell(6);
         cell2.setCellStyle(style);
         String tsStr = "";
         Timestamp ts = list.get(i - 1).getPaymentdate();
         if (ts != null) {
            try {
               tsStr = ts.toString();
            } catch (Exception e) {
               e.printStackTrace();
            }
            cell2.setCellValue(tsStr);
         }
         sheet.setColumnWidth(i, 25 * 256);
        
      }
   }

   try {
      OutputStream out = response.getOutputStream();
      workbook.write(out);
      out.close();
      workbook.close();
   } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
   }
}