导入类javax.serverlet.http.cookie问题

今天自学到cookie,
在使用page指令导入类javax.serverlet.http.cookie时报红杠，求各路大神解决一下<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@page import="javax.serverlet.http.cookie"%>
<html>
<head> </head> <body>
This is my JSP page.
<br>
</body>
</html>