public async Task <CoordinateServiceResult> Lookup(string locationName)
{
var result = new CoordinateServiceResult();
//{
// Success = false,
// Message = "Failed to look up the Location"
//};
var bingKey = Startup.configuration["AppSettings:MapKey"];
var encodedLocation = WebUtility.UrlEncode(locationName);
var Url = $"http://dev.virtualearth.net/REST/v1/Locations?query={encodedLocation}&key={bingKey}";
var httpClinet = new HttpClient();
string webServiceMessage;
JToken resources;
string Json = await httpClinet.GetStringAsync(Url);
if (EnsureCoordinateReceived(Json, out webServiceMessage, out resources, encodedLocation))
{
SetCoordinateValues(resources, result);
}
else
{
result.Message = webServiceMessage;
}
return(result);
}
private void SetCoordinateValues(JToken resources, CoordinateServiceResult result)
{
var coords = resources[0]["geocodePoints"][0]["coordinates"];
result.Latitude = (double)coords[0];
result.Longitude = (double)coords[1];
result.Success = true;
result.Message = "Success";
}