jsp
<%@ page import="com.example.User" %>
<html>
<head>
</head>
<body>
<%
User user = new User("John", "Doe", 25);
%>
</body>
</html>
<web-app>
<servlet>
<servlet-name>JSPServlet</servlet-name>
<servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>JSPServlet</servlet-name>
<url-pattern>*.jsp</url-pattern>
</servlet-mapping>
</web-app>
