以下是一个使用Struts2处理JSP请求的简单示例:

1. 创建一个名为`UserAction`的Action类,继承自`ActionSupport`:

```java

package com.example.action;

import com.opensymphony.xwork2.ActionSupport;

public class UserAction extends ActionSupport {

private String username;

public String getUsername() {

return username;

}

public void setUsername(String username) {

this.username = username;

}

public String execute() {

// 处理业务逻辑

System.out.println("