public static HttpConfigRequest createFromRequestV1(HttpRequest req) {
        return new HttpConfigRequest(fromRequestV1(req),
                                     ApplicationId.defaultId(),
                                     req.getBooleanProperty(NOCACHE),
                                     requiredGeneration(req));
    }
A request to get config, bound to tenant and app id. Used by both v1 and v2 of the config REST API.

@author Ulf Lilleengen
configserver/src/main/java/com/yahoo/vespa/config/server/http/HttpConfigRequest.java