springboot配置过滤器和多个拦截器、执行顺序(案例详解)

@Order(1)
@WebFilter(filterName = "myFilter1",urlPatterns = {"/hello/*"})
public class DemoFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        System.out.println("init");
    }
    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        System.out.println("come");
        filterChain.doFilter(servletRequest,servletResponse);
        System.out.println("out");
    }
    @Override
    public void destroy() {
        System.out.println("destroy");
    }
}

@Configuration
public class FilterConfig {
    @Bean
    public FilterRegistrationBean registFilter(){
        FilterRegistrationBean registrationBean = new FilterRegistrationBean();
        registrationBean.setFilter(new MyFilter());
        registrationBean.addUrlPatterns("/*");
        registrationBean.setName("Filter1");
        registrationBean.setOrder(1);
        return registrationBean;
    }
}