header = header.criticalParams(new HashSet<>(JSONObjectUtils.getStringList(jsonObject, name))); } else if("jku".equals(name)) { header = header.jwkURL(JSONObjectUtils.getURI(jsonObject, name)); } else if("jwk".equals(name)) { header = header.jwk(JWK.parse(JSONObjectUtils.getJSONObject(jsonObject, name)));