private boolean isHttpOrHttps(URI uri) {
        return "http".equalsIgnoreCase(uri.getScheme())
             || "https".equalsIgnoreCase(uri.getScheme());
    }
Get URI for the Apiman Manager API
sso/keycloak/extensions/src/main/java/io/apiman/manager/sso/keycloak/event/ApimanEventListenerOptions.java