GoogleGeocodingAPI/GoogleGeocodingClient.cs at master · arein/GoogleGeocodingAPI · GitHub

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usingSystem;
usingSystem.Collections.Generic;
usingNewtonsoft.Json;
usingSystem.Threading.Tasks;
usingSystem.Globalization;
usingGoogleGeocodingClient.Transport;
usingGoogleGeocodingClient.Api;

namespaceGoogleGeocodingClient
{
/// <summary>
/// Wrapper for returning results from Google's Geocoding API.
/// </summary>
publicstaticclassGoogleGeocodingClient
{
/// <summary>
/// Obtain the geographic coordinates of the specified address. May return multiple sets
/// of coordinates.
/// </summary>
/// <param name="address"></param>
/// <returns></returns>
publicasyncstaticTask<List<GeographicCoordinate>>Geocode(stringaddress)
{
returnawaitGeocode(address,false);
}

/// <summary>
/// Obtain the geographic coordinates of the specified address. May return multiple sets
/// of coordinates.
/// </summary>
/// <param name="address"></param>
/// <param name="sensor">Use of the Google Maps API now requires that you indicate whether your application is using a sensor (such as a GPS locator) to determine the user's location. Applications that determine the user's location via a sensor must true.</param>
/// <returns></returns>
publicasyncstaticTask<List<GeographicCoordinate>>Geocode(stringaddress,boolsensor)
{
varrequestParams=newDictionary<string,string>
{
{"address",address},
//{"key", ApiKey},
{"sensor",sensor.ToString().ToLowerInvariant()},
{"output","json"},
{"oe","utf8"}
};

varresponse=awaitGeocodingRequest.Execute(requestParams);
returnReadResult(response);
}


 #region Helpers

privatestaticList<GeographicCoordinate>ReadResult(GeocodingResponseresponse)
{
List<GeographicCoordinate>coords=newList<GeographicCoordinate>();
if(response.Results==null||response.Results.Length==0)
{
returncoords;
}

foreach(GeocodingResultresultinresponse.Results)
{
coords.Add(newGeographicCoordinate
{
Latitude=double.Parse(result.Geometry.Location.Latitude,CultureInfo.InvariantCulture),
Longitude=double.Parse(result.Geometry.Location.Longitude,CultureInfo.InvariantCulture)
});
}

returncoords;
}

 #endregion
}
}