package com.neo.filter;

import java.io.IOException;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpServletRequest;

public class MyFilter implements Filter {

    @Override

    public void destroy() {

    }

    @Override

    public void doFilter(ServletRequest srequest, ServletResponse sresponse, FilterChain filterChain)

            throws IOException, ServletException {

        HttpServletRequest request = (HttpServletRequest) srequest;

        System.out.println("this is MyFilter,url :"+request.getRequestURI());

        filterChain.doFilter(srequest, sresponse);

    }

    @Override

    public void init(FilterConfig arg0) throws ServletException {

    }

}

package com.neo.conf;

import org.springframework.boot.web.servlet.FilterRegistrationBean;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import com.neo.filter.MyFilter;

import com.neo.filter.MyFilter2;

@Configuration

public class WebConfiguration {

    @Bean

    public FilterRegistrationBean registerFilter() {

        FilterRegistrationBean registration = new FilterRegistrationBean();

        registration.setFilter(new MyFilter());

        registration.addUrlPatterns("/*");

        registration.addInitParameter("paramName", "paramValue");

        registration.setName("MyFilter");

        registration.setOrder(1);

        return registration;

    }

    @Bean

    public FilterRegistrationBean registerFilter2() {

        FilterRegistrationBean registration = new FilterRegistrationBean();

        registration.setFilter(new MyFilter2());

        registration.addUrlPatterns("/*");

        registration.addInitParameter("paramName", "paramValue");

        registration.setName("MyFilter2");

        registration.setOrder(2);

        return registration;

    }

}