private void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (!disposed)
{
// If disposing equals true, dispose all managed and unmanaged resources.
if (disposing)
{
if (WlanInterface != null)
{
// If the current access point is different from the original, disconnect from the current one and reconnect
// to the original one.
if (!CurrentAccessPoint.Equals(OriginalAccessPoint))
{
// Disconnect from the wifi access point we are currently connected to.
DisconnectWifi();
// If there was an existing wifi connection when the wifi class was constructed and that access point is different
// from the current access point, rejoin the original access point.
if (!NotConnected.Equals(OriginalAccessPoint.SSID))
{
WifiAccessPoint currentAccessPoint = CurrentAccessPoint;
if (!currentAccessPoint.SSID.Equals(OriginalAccessPoint.SSID))
{
JoinWifi(OriginalAccessPoint.SSID, OriginalAccessPoint.BssType);
}
}
}
}
}
// Note disposing has been done.
disposed = true;
}
}
public Location GetLocation()
{
WlanClient.WlanClient client = new WlanClient.WlanClient();
List<WifiAccessPoint> wifiAccessPoints = new List<WifiAccessPoint>();
foreach (WlanClient.WlanClient.WlanInterface wlanInterface in client.Interfaces)
{
Wlan.WlanBssEntry[] bssList = wlanInterface.GetNetworkBssList();
foreach (Wlan.WlanBssEntry bss in bssList)
{
WifiAccessPoint accessPoint = new WifiAccessPoint();
accessPoint.macAddress = ByteArrayToMacAddress(bss.dot11Bssid);
wifiAccessPoints.Add(accessPoint);
}
}
LocationRequest locationRequest = new LocationRequest();
locationRequest.wifiAccessPoints = wifiAccessPoints.ToArray();
string requestJson = JsonConvert.SerializeObject(locationRequest);
byte[] requestBytes = GetBytes(requestJson);
string url = "https://www.googleapis.com/geolocation/v1/geolocate";
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.Method = "POST";
webRequest.ContentType = "application/json";
webRequest.Accept = "*/*";
webRequest.UserAgent = Program.APP_USER_AGENT;
webRequest.ContentLength = requestBytes.Length;
Stream requestStream = webRequest.GetRequestStream();
requestStream.Write(requestBytes, 0, requestBytes.Length);
requestStream.Close();
WebResponse response = webRequest.GetResponse();
Stream responseStream = response.GetResponseStream();
StreamReader responseStreamReader = new StreamReader(responseStream);
string responseJson = responseStreamReader.ReadToEnd();
responseStreamReader.Close();
responseStream.Close();
return JsonConvert.DeserializeObject<LocationResponse>(responseJson).location;
}
