/// <summary>
/// Gets a URL for requesting traffic data for a GET request.
/// </summary>
/// <returns>Traffic request URL for GET request.</returns>
public override string GetRequestUrl()
{
//URL Schema:
//https://dev.virtualearth.net/REST/v1/Traffic/Incidents/mapArea/includeLocationCodes?severity=severity1,severity2,severityn&type=type1,type2,typen&key=BingMapsKey
//Examples:
//https://dev.virtualearth.net/REST/v1/Traffic/Incidents/37,-105,45,-94?key=YourBingMapsKey
//https://dev.virtualearth.net/REST/V1/Traffic/Incidents/37,-105,45,-94/true?t=9,2&s=2,3&o=xml&key=BingMapsKey
if (MapArea == null)
{
throw new Exception("MapArea not specified.");
}
string url = string.Format(CultureInfo.InvariantCulture, "https://dev.virtualearth.net/REST/V1/Traffic/Incidents/{0:0.#####},{1:0.#####},{2:0.#####},{3:0.#####}{4}",
MapArea.SouthLatitude,
MapArea.WestLongitude,
MapArea.NorthLatitude,
MapArea.EastLongitude,
(IncludeLocationCodes)? "/true?" : "?");
if (Severity != null && Severity.Count > 0)
{
url += "&severity=" + string.Join(",", Severity.Cast <int>().ToArray());
}
if (TrafficType != null && TrafficType.Count > 0)
{
url += "&type=" + string.Join(",", TrafficType.Cast <int>().ToArray());
}
return(url + GetBaseRequestUrl());
}