springboot 跨域过滤器

package com.jt.resource.config;

import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlbasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

//@Configuration
public class CorsFilterConfig {
    @Bean
    public FilterRegistrationBean
    filterFilterRegistrationBean(){
        UrlbasedCorsConfigurationSource configSource = new UrlbasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedOrigin("*");//所有的请求ip:port
        corsConfiguration.addAllowedMethod("*");//get,port,delete
        corsConfiguration.addAllowedHeader("*");//允许所有的请求头
        corsConfiguration.setAllowCredentials(true);//cookie
        configSource.registerCorsConfiguration("/**",corsConfiguration);
        FilterRegistrationBean fBean
                = new FilterRegistrationBean<>(new CorsFilter(configSource));
        fBean.setOrder(Integer.MIN_VALUE);
        return fBean;
    }
}