SpringBoot创建Filter

1，创建Filter

@Component
public class MyFilter implements Filter{
2，通过注解的方式来配置Filter

@Configuration
public class WebConfig {

@Autowired
private MyFilter myFilter;

@Bean
public FilterRegistrationBean init(){
    FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
    filterRegistrationBean.setFilter(myFilter);
    filterRegistrationBean.setName("MyFilter");
    filterRegistrationBean.addUrlPatterns("/*");
    return filterRegistrationBean;
}

}