/**
     * Configuration cors
     */
    @Configuration
    public class MyConfiguration {
        @Bean
        public FilterRegistrationBean corsFilter() {
            UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
            CorsConfiguration config = new CorsConfiguration();
            config.setAllowCredentials(true);
            config.addAllowedOrigin("*");
            config.addAllowedHeader("*");
            config.addAllowedMethod("*");
            source.registerCorsConfiguration("/**", config);
            FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source));
            bean.setOrder(0);
            return bean;
        }
    }