@SuppressWarnings("deprecation") @RequestMapping(params = "method=getfilepath") public void getExpFilePath(HttpServletRequest request, HttpServletResponse response) { String filePath = ""; String description = request.getParameter("description"); Map<String, Object> params = new HashMap<String, Object>(); params.put("description", description); List<MobileAppConfig> list = mobileAppConfigService.findForUnPage(params); if (list.size() > 0) { try { String path = request.getRealPath("/") + "userfile\\xls"; filePath = mobileAppConfigService.ExpExcel(list, path); } catch (Exception e) { // TODO: handle exception System.out.print(e.getMessage()); } } try { filePath = response.encodeURL(filePath); response.getWriter().write(filePath); } catch (Exception e) { // TODO: handle exception System.out.print(e.getMessage()); } }