filter 등록하는 방법

1. FilterRegistrationBean 사용

@Configuration
public class WebConfig implements WebMvcConfigurer {

  @Bean
  public FilterRegistrationBean<MyAuthFilter> myAuthFilter() {
    FilterRegistrationBean<MyAuthFilter> filterRegistrationBean = new FilterRegistrationBean<>(
        new MyAuthFilter());
    filterRegistrationBean.addUrlPatterns("*");
    filterRegistrationBean.setOrder(HIGHEST_PRECEDENCE);
    return filterRegistrationBean;
  }

}