@VisibleForTesting
    static String cleanCookieHeader(String cookie) {
        for (Pattern stripPtn : RE_STRIP) {
            Matcher matcher = stripPtn.matcher(cookie);
            if (matcher.find()) {
                cookie = matcher.replaceAll("");
            }
        }
        return cookie;
    }
Note: this is meant to be used typically in cases where TLS termination happens on instance.
For CLB/ALB fronted traffic, consider using {@link #getOriginalScheme()} instead.
zuul-core/src/main/java/com/netflix/zuul/message/http/HttpRequestMessageImpl.java