以下是一个简单的Struts2过滤器与JSP页面结合的例子：

1. 创建一个名为`ActionFilter.java`的过滤器类，继承自`HttpFilter`，并重写`doFilter`方法：

struts2过滤器jsp页面实例，如何创建一个使用Struts2过滤器的JSP页面实例 第1张

```java

import javax.servlet.*;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.io.IOException;

public class ActionFilter extends HttpFilter {

@Override

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {

HttpServletRequest httpRequest = (HttpServletRequest) request;

HttpServletResponse httpResponse = (HttpServletResponse) response;

// 设置过滤条件，如：只过滤以"