public static string[] GetDistanceKmHrs(double latitude, double longitude, Address destination)
{
string url = @"http://maps.googleapis.com/maps/api/distancematrix/xml?origins={0},{1}&destinations={2},{3}&mode=driving&language=en-US&sensor=false";
url = string.Format(url, latitude.ToString(), longitude.ToString(), destination.Latitude, destination.Longitude);
HttpWebRequest httpRequest = (HttpWebRequest)WebRequest.Create(url);
WebResponse webResponse = httpRequest.GetResponse();
Stream dataStream = webResponse.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
webResponse.Close();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(responseFromServer);
XmlNodeList status = xmlDoc.GetElementsByTagName("status");
if (status.Item(0).InnerText == "OK")
{
XmlNodeList distanceNode = xmlDoc.GetElementsByTagName("distance");
XmlNodeList durationNode = xmlDoc.GetElementsByTagName("duration");
List<string> result = new List<string>();
result.Add(distanceNode[0].ChildNodes[1].InnerText);
result.Add(durationNode[0].ChildNodes[1].InnerText);
return result.ToArray();
}
return null;
}
public static Address GetAddressCoordenates(string street, int number, string city, string postalCode, string province, string country)
{
Address address = new Address()
{
City = city,
Country = country,
Number = number,
Street = street,
ZipCode = postalCode
};
string destinationFormat = "{0} {1}, {2}, {3} Province, {4}";
var destination = string.Format(destinationFormat, street, number.ToString(), postalCode != string.Empty ? postalCode : city, province, country);
destination = Uri.EscapeDataString(destination);
string url = @"http://maps.googleapis.com/maps/api/geocode/xml?address="+destination+"&sensor=false";
HttpWebRequest httpRequest = (HttpWebRequest)WebRequest.Create(url);
WebResponse webResponse = httpRequest.GetResponse();
Stream dataStream = webResponse.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
webResponse.Close();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(responseFromServer);
XmlNodeList status = xmlDoc.GetElementsByTagName("status");
if(status.Item(0).InnerText == "OK")
{
XmlNodeList locationNode = xmlDoc.GetElementsByTagName("location");
address.Latitude = float.Parse(locationNode[0].ChildNodes[0].InnerText);
address.Longitude = float.Parse(locationNode[0].ChildNodes[1].InnerText);
return address;
}
return null;
}
