@webfilter为什么和@order冲突

@WebFilter为什么和@Order冲突

@WebFilter:是servlet提供的 Api用来配置过滤器的注解

@Order：spring提供的用来指定ioc容器中bean的加载顺序的优先级（不是加载顺序）,要使用@Order注解指定顺序应该是component而不是@WebFilter
@Order注解有个文章讲的比较好可以看一下：https://dongguabai.blog.youkuaiyun.com/article/details/105886596

因此使用@Order不能对@WebFilter指定顺序

实测可以替代的办法：

@Configuration
public class FilterConfig {
    @Bean
    public FilterRegistrationBean filterBean1(){
        FilterRegistrationBean<Filter> filterFilterRegistrationBean = new FilterRegistrationBean<>();
        filterFilterRegistrationBean.setFilter(new Filter1());
        filterFilterRegistrationBean.setOrder(1);//执行的顺序
        filterFilterRegistrationBean.addUrlPatterns("/*");
        return filterFilterRegistrationBean;
    }

    @Bean
    public FilterRegistrationBean filterBean1(){
        FilterRegistrationBean<Filter> filterFilterRegistrationBean = new FilterRegistrationBean<>();
        filterFilterRegistrationBean.setFilter(new Filter2());
        filterFilterRegistrationBean.setOrder(2);//执行的顺序
        filterFilterRegistrationBean.addUrlPatterns("/api/v1/*");
        return filterFilterRegistrationBean;
    }
}