高分问题!

Question

response.setContentType("application/vnd.ms-excel; charset=GBK");        try
        {
            File ff = new File(ÄãµÄexcelÎļþ);
            response.setHeader("Content-Disposition", "attachment; filename=ÏúºÅ´¦Àí½á¹û.xls");            BufferedInputStream bis = new BufferedInputStream(new FileInputStream(ff));
            byte[] buf = new byte[1024];
            ServletOutputStream out = response.getOutputStream();
            for (int readed = bis.read(buf); readed >= 0; readed = bis.read(buf))
                out.write(buf, 0, readed);            bis.close();
            out.flush();
            out.close();
            response.flushBuffer();
        }
        catch (Exception e)
        {
            log.debug("ÏÂÔØÎļþʱ³ö´í" + e.getMessage());
            return null;
        }

Answer 1

response.setContentType("application/vnd.ms-excel; charset=GBK");        try
        {
            File ff = new File(ÄãµÄexcelÎļþ);
            response.setHeader("Content-Disposition", "attachment; filename=ÏúºÅ´¦Àí½á¹û.xls");            BufferedInputStream bis = new BufferedInputStream(new FileInputStream(ff));
            byte[] buf = new byte[1024];
            ServletOutputStream out = response.getOutputStream();
            for (int readed = bis.read(buf); readed >= 0; readed = bis.read(buf))
                out.write(buf, 0, readed);            bis.close();
            out.flush();
            out.close();
            response.flushBuffer();
        }
        catch (Exception e)
        {
            log.debug("down file is error" + e.getMessage());
            return null;
        }

Answer 2

File ff = new File(ÄãµÄexcelÎļþ);
response.setHeader("Content-Disposition", "attachment; filename=ϺŴ¦Àí½á¹û.xls");
那些:(ÄãµÄexcelÎļ&thorn)和=ϺŴ¦Àí½á¹û.xls");是干什么的?

Answer 3

可是结果是页面在EXCEL中显示啊 ?

Answer 4

EXCEL嵌入WEB页面
是模拟嵌入还是真实嵌入啊？

Answer 5

File ff = new File(ÄãµÄexcelÎļþ);
response.setHeader("Content-Disposition", "attachment; filename=ϺŴ¦Àí½á¹û.xls");
那些:(ÄãµÄexcelÎļ&thorn)和=ϺŴ¦Àí½á¹û.xls");是干什么的?
这些应当是要传文件的参数。