解决方案 »

  1.   


    response.setContentType("application/msexcel");
                    response.setHeader("Content-disposition",
                                    "inline; filename=data.xls"); //attachment
                    DownExcel excel = new DownExcel();
                    HSSFWorkbook wb = excel.downExcel(deviceType);
                    OutputStream os = response.getOutputStream();
                    wb.write(os);
                    os.flush();
                    os.close();
                    out.clear();
                    out = pageContext.pushBody();