<body>
<%
User user = new User();
user.setId(1);
user.setName("abc");
user.setAge(14);
request.setAttribute("user",user);
%>
<%
User user2=(User)request.getAttribute("user");
out.print(user2.getName());
%><br>
name:${user.name}
</body>
原文：http://www.cnblogs.com/hzzhero/p/4774130.html