springboot跨域配置

@Configuration
public class CorsConfig {
    public CorsConfig(){

    }
    @Bean
    public CorsFilter corsFilter(){
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedOrigin("http://127.0.0.1:8080");
        corsConfiguration.setAllowCredentials(true);//可以设置cookie信息
        corsConfiguration.addAllowedHeader("*");
        corsConfiguration.addAllowedMethod("*");
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsFilter(source);

    }
}