Get Real Time Distance and ETA in asp.net using Google API

 Get Real Time Distance and ETA in asp.net using Google API

C# Code :

public bool Getdistance()

        {

            string result = "";

            WebRequest request = null;

            HttpWebResponse response = null;

           

            String url = "https://maps.googleapis.com/maps/api/directions/xml?origin=28.668186,77.2301363&destination=28.603156,77.1773745";

            request = WebRequest.Create(url);

            response = (HttpWebResponse)request.GetResponse();

            Stream stream = response.GetResponseStream();

            Encoding ec = System.Text.Encoding.GetEncoding("utf-8");

            StreamReader reader = new

            System.IO.StreamReader(stream, ec);

            result = reader.ReadToEnd();

            XmlDocument xml = new XmlDocument();

            xml.LoadXml(result);  // suppose that str string contains "<Names>...</Names>"

            XmlNodeList xnListDuration = xml.SelectNodes("/DirectionsResponse/route/leg/duration");

            foreach (XmlNode xn in xnListDuration)

            {

               string val = xn.LastChild.InnerText;

               Response.Write("Duration : " + val.ToString());

            }

            XmlNodeList xnListDistance = xml.SelectNodes("/DirectionsResponse/route/leg/distance");

            foreach (XmlNode xn in xnListDistance)

            {

                string val = xn.LastChild.InnerText;

                Response.Write("Distance : " + val.ToString());

            }

            return true;

        }