spring-cloud-gateway microservicio api configuración de puerta de enlace entre dominios

@Bean 
public CorsWebFilter corsWebFilter(){ 
    System.out.println("enter..."); 
    org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); 

    CorsConfiguration corsConfiguration = new CorsConfiguration(); 

    //1、配置跨域
    corsConfiguration.addAllowedHeader("*"); 
    corsConfiguration.addAllowedMethod("*"); 
    corsConfiguration.addAllowedOrigin("*"); 
    corsConfiguration.setAllowCredentials(true); 

    source.registerCorsConfiguration("/**",corsConfiguration); 
    devolver nuevo CorsWebFilter(fuente); 
}