springboot项目如何改变引入的jar包中filter的顺序？

Question

SpringBoot项目，引入了两个Jar包，两个包中分别有一个Filter，请教各位同学，怎么在自己的项目中去变更这两个Filter的顺序啊？

两个Filter都是在jar包中通过@Configuration写配置类注册进去的，如下面代码所示

@Bean
public FilterRegistrationBean myFilter() {
FilterRegistrationBean registration = new FilterRegistrationBean();
registration.setFilter(new MyFilter());
registration.addUrlPatterns(new String[]{"/*"});
registration.setOrder(-10);
registration.setName("myFilter");
return registration;
}

Answer 1

用BeanFactoryPostProcessor接口就可以了

   @Component
    public class FilterBeanFactoryPostProcessor implements BeanFactoryPostProcessor{

        @Override
        public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
            BeanDefinition myFilterBeanDefinition = beanFactory.getBeanDefinition("myFilter");
            myFilterBeanDefinition.getPropertyValues().add("order",-10000);
        }
    }