consuming dotnet core webapi geojson data

NasserMansor

You help is greatly appreciated.  I am trying to load sample school data as a geojson feature collection from dotnet core 3.1 MVC rest api.  And of course create GeoJSONLayer.   I was able to it on leaflet. But not able to do it in Esri javascript 4.15 api. 

I was able to extract the data from MVC controller  and lint correctly.

client side code :

const url = "https://localhost:44332/Map/schools";

  

const geojsonLayer = new GeoJSONLayer({

        url: url

        popupTemplate: schoolTemplate(),

        renderer: myRenderer() 

      });

       map = new Map({

        basemap: "gray",

        layers: [geojsonLayer]

      });

 

server side code :

var result = await _dbContext.Schools.Where(s => s.countyid == 24).ToListAsync();
Feature f = null;