@SuppressWarnings("unchecked")
	private void downloadview(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {

		FileDao fileDao = new FileDao();
		try {
			List filelist = fileDao.getFileList();
			request.setAttribute("filelist", filelist); // еļϢ
		} catch (SQLException e) {
			e.printStackTrace();
		}

		RequestDispatcher rd = request
				.getRequestDispatcher("/downloadfile.jsp");
		rd.forward(request, response);
	}