docs: public EnableDomainResponse enableDomain(EnableDomainRequest request) {
          checkNotNull(request, "The parameter request should NOT be null.");
          InternalRequest internalRequest = createRequest(request, HttpMethodName.POST, DOMAIN, request.getDomain());
          internalRequest.addParameter("enable", "");
          return invokeHttpClient(internalRequest, EnableDomainResponse.class);
      }