public RequestBuilder resource(String resourceUrl) { RequestBuilder request = createRequestBuilder(resourceUrl); if (isEnabled(Feature.VERBOSE)) { request.setVerbose(true); } Token token = null; if (access != null) { token = access.getToken(); } String authTokenId = null; if (token != null) { authTokenId = token.getId(); } if (authTokenId != null && !authTokenId.isEmpty()) { request.putHeader("X-Auth-Token", authTokenId); } return request; }