java通知ie下载不打开，比如附件txt

response.addHeader("Content-Disposition", "attachment;filename=" + name);

 

action例子：

//下载文件
 public void downfile(ActionMapping actionMapping, ActionForm actionForm,
   HttpServletRequest request, HttpServletResponse response) throws Exception {
  String name=request.getParameter("filename");
  if(null!=name&&!"".equals(name)){
   response.addHeader("Content-Disposition", "attachment;filename=" + name);
   downloadFileFtp(name,name,response.getOutputStream());
  }
 }