public IHttpActionResult Get([FromUri] Request <MetaData> request) { try { Response <List <TreeItem> > response = new Response <List <TreeItem> >(); List <TreeItem> treeList = bll.GetTreeList(request.Keyword); response.Data = treeList; return(Ok(response)); } catch (Exception ex) { LogService.WriteErrorLog("MetaDataPickerController[Get]", ex.ToString()); return(BadRequest(ex.Message)); } }