I am currently working on an **Umbraco 4 to 5 migration project**. I am stuck with reading the Home page childrens via  **REST service** of an Umbraco 5 site (for navigation). I knew that the REST services can be exposed via MVC areas/routes and controller actions, and 

using **hive** to get **data from Umbraco** . I used to get the data from Umbraco 4 with the following code

    var nodes = uQuery.GetNodesByXPath(

    "//root/descendant-or-self::* [@isDoc and (@level = 2) and string(umbracoNaviHide) != '1']"

I tried with the following code to fetch the data and it is not working

            var childs = RoutableRequestContext.Application.Hive.GetReader(new Uri("content://"));

            using (var uow = childs.CreateReadonly<IContentStore>())

            {

                var childIds = uow.Repositories.GetChildRelations(FixedHiveIds.ContentRootSchema, FixedRelationTypes.DefaultRelationType).Select(x => x.DestinationId).ToArray();

                IEnumerable<TypedEntity> children = uow.Repositories.Get<TypedEntity>(true, childIds);

            }

Does anyone know how to **fetch** the data from **Umbraco5 using hive**?