以下是一个简单的JSP和JavaBean实现登录功能的例子:
创建一个JavaBean类,名为`User.java`,用于封装用户信息:

```java
public class User {
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
```
接下来,创建一个JSP页面,名为`login.jsp`,用于显示登录表单:
```jsp
<%@ page language="







