以下是一个简单的例子,展示了如何使用Java Filter来拦截多个JSP页面实例。
创建一个Filter类,实现javax.servlet.Filter接口。在这个类中,我们重写init、doFilter和destroy方法。

```java
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class MultipleJspFilter implements Filter {
public void init(FilterConfig filterConfig) throws ServletException {
// 初始化Filter时可以执行一些操作
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse httpResponse = (HttpServletResponse) response;
// 检查请求的URL是否是特定的JSP页面
if (httpRequest.getRequestURI().endsWith("







