@RequestMapping("/downLoadFailRecord")

    public ModelAndView downLoadFailRecord(

            HttpServletRequest request,HttpServletResponse response,

            @ModelAttribute("filePath")String filePath) throws Exception{

        log.info("======文件路径====filePath："+filePath);

        String excelData = "";

        String str = "医路通保存失败统计记录";

        excelData = medicalService.getFailMedical(filePath);

        log.info("*******解析的字符串为:"+excelData);

        response.setContentType("application/ms-txt;charset=UTF-8");

        response.addHeader("Content-Disposition","attachment; filename=" + new String(str.getBytes("GBK"),"ISO8859_1") + ".xls");

        response.getWriter().write(excelData);

        return null;

    }

@RequestMapping(value="downLoadFile")

    public void downLoadFile(HttpServletRequest request, HttpServletResponse response) throws Exception

    {

        //方法二:非常好用的下载文件代码

        String outFileName = "测试文件.xls";

        String filePath="d:/batchInsure.xls";

        /*String outFileName = "测试文件.csv";

        String filePath="d:/secendTest.csv";*/

        BufferedInputStream bis = null;

        BufferedOutputStream bos = null;

        ServletOutputStream out = null;

        PrintWriter pw = null;

        FileInputStream fis = null;

        fis = new FileInputStream(filePath);

        response.setHeader("Content-disposition", "attachment;filename="+URLEncoder.encode(outFileName,"UTF-8"));

        out = response.getOutputStream();

        bis = new BufferedInputStream(fis);

        bos = new BufferedOutputStream(out);

        byte[] buff = new byte[2048];

        int len = 0;

        while((len=bis.read(buff))!=-1){

            bos.write(buff,0,len);

        }

        bos.flush();

        out.flush();

    }