jhipster增加跨域条件

public CorsFilter () {
    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    CorsConfiguration config = jHipsterProperties.getCors();
    if (config.getAllowedOrigins() != null && !config.getAllowedOrigins().isEmpty()) {
        log.debug("Registering CORS filter");
        source.registerCorsConfiguration("/api/**", config);
        source.registerCorsConfiguration("/management/**", config);
        source.registerCorsConfiguration("/v2/api-docs", config);
    }
    return new CorsFilter(source);
}