```java

// 创建一个简单的JavaBean类

public class User {

private String name;

private int age;

// 构造函数

public User(String name, int age) {

this.name = name;

this.age = age;

}

// getter和setter方法

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public int getAge() {

return age;

}

public void setAge(int age) {

this.age = age;

}

}

// 接下来,创建一个Servlet来封装User对象

import javax.servlet.*;

import javax.servlet.http.*;

import java.io.IOException;

public class UserServlet extends HttpServlet {

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// 创建User对象

User user = new User("