@Override
    public void filter(DiscFilterResponse response, RequestView request) {
        cors.createCorsResponseHeaders(request.getFirstHeader("Origin").orElse(null))
                .forEach(response::setHeader);
    }
@author gv
@author Tony Vaagenes
@author bjorncs
jdisc-security-filters/src/main/java/com/yahoo/jdisc/http/filter/security/cors/CorsResponseFilter.java