public long GetDistance(string a1, string a2)
{
long result = 0;
try
{
string query =
$"https://maps.googleapis.com/maps/api/directions/xml?origin=+{a1}+&destination=+{a2}+&sensor=false&alternatives=false&key=AIzaSyBEnVr56lRcRHGGX31OV8_Sj2AI1zzgekk";
WebRequest request = WebRequest.Create(query);
WebResponse response = request.GetResponse();
Stream data = response.GetResponseStream();
StreamReader reader = new StreamReader(data);
// json-formatted string from maps api
string responseFromServer = reader.ReadToEnd();
Xml.DirectionsResponse distance = null;
// string path = cars.xml;
XmlSerializer serializer = new XmlSerializer(typeof(Xml.DirectionsResponse));
StreamReader reader1 = new StreamReader(data);
// distance = (Xml.DirectionsResponse)serializer.Deserialize(reader);
reader1.Close();
response.Close();
using (XmlReader readerXml = XmlReader.Create(new StringReader(responseFromServer)))
{
distance = (Xml.DirectionsResponse)serializer.Deserialize(readerXml);
}
long.TryParse(distance.Route.Leg.Distance.Value, out result);
result = result / 1000;
}
catch (Exception e)
{
Console.WriteLine(e);
}
return(result);
}
double GetXmlFromFileDistance()
{
try
{
Xml.DirectionsResponse cars = null;
string responseFromServer;
XmlSerializer serializer = new XmlSerializer(typeof(Xml.DirectionsResponse));
using (XmlReader readerXml = XmlReader.Create(@"XMLFile1.xml"))
{
cars = (Xml.DirectionsResponse)serializer.Deserialize(readerXml);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
return(0);
}
