C#获取当前时间DateTime.Now.ToString("yyyyMMddHHmmssfff") 可作为编号
提交表单的时候在<form 加上target="_top">
在servlet中可直接用response.sendRedirect();
跳出框架
java:PrintWriter out = response.getWriter();out.write("<script type='text/javascript'>window.parent.frames.location.href = '../welcome.en';</script>");return;
jsp:<script language="javascript"> window.parent.frames.location.href="../welcome.en"</script>