以下是一个简单的 Java 后台绑定数据到 JSP 页面的实例:
JavaBean 类:User.java

```java
public class User {
private String name;
private int age;
public User() {
}
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;
}
}
```
Servlet 类:UserDataServlet.java
```java
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class UserDataServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// 创建 User 对象
User user = new User();
user.setName("







