private void HandshakeResponseCallback(IAsyncResult aResult)
{
WebResponse response = null;
StreamReader readStream = null;
try
{
WebResponseState state = aResult.AsyncState as WebResponseState;
response = state.WebRequest.EndGetResponse(aResult);
Stream stream = response.GetResponseStream();
Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
readStream = new StreamReader(stream, encode);
string result = "OK";
string streamUrl = "";
string frameHack = "";
string infoMsg = "";
string fingerPrint = "";
iSession = NextParameter(readStream); // session
if (iSession == "FAILED")
{
result = NextParameter(readStream); // msg
}
else
{
streamUrl = NextParameter(readStream); // stream url
iSubscriber = NextParameter(readStream) == "1"; // subscriber
frameHack = NextParameter(readStream); // frame hack
iBaseUrl = NextParameter(readStream); // base url
iBasePath = NextParameter(readStream); // base path
infoMsg = NextParameter(readStream); // info message
fingerPrint = NextParameter(readStream); // finger print upload url
}
if (EventHandshakeCompleted != null)
{
EventHandshakeCompleted(this, new EventArgsHandshakeCompleted(result, iSession, streamUrl, iSubscriber, frameHack, iBaseUrl, iBasePath, infoMsg, fingerPrint));
}
}
catch (WebException e)
{
if (EventHandshakeCompleted != null)
{
EventHandshakeCompleted(this, new EventArgsHandshakeCompleted(e));
}
}
finally
{
if (readStream != null)
{
readStream.Close();
}
if (response != null)
{
response.Close();
}
}
}
private void PlaylistResponseCallback(IAsyncResult aResult)
{
WebResponse response = null;
StreamReader readStream = null;
try
{
WebResponseState state = aResult.AsyncState as WebResponseState;
response = state.WebRequest.EndGetResponse(aResult);
Stream stream = response.GetResponseStream();
Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
readStream = new StreamReader(stream, encode);
XmlTextReader reader = new XmlTextReader(readStream);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(reader);
XmlNodeList list = xmlDoc.DocumentElement.SelectNodes("/playlist/trackList/track");
string skips = xmlDoc.DocumentElement.SelectSingleNode("/playlist/link[@rel=\"http://www.last.fm/skipsLeft\"]").InnerText;
Console.WriteLine("skips=" + skips);
List <ITrack> playlist = new List <ITrack>();
foreach (XmlNode node in list)
{
string title = node.SelectSingleNode("title").InnerText;
string album = node.SelectSingleNode("album").InnerText;
string artist = node.SelectSingleNode("creator").InnerText;
string url = node.SelectSingleNode("location").InnerText;
string image = node.SelectSingleNode("image").InnerText;
int duration = int.Parse(node.SelectSingleNode("duration").InnerText) / 1000;
playlist.Add(new Track(title, album, artist, url, image, duration));
}
if (EventPlaylistCompleted != null)
{
EventPlaylistCompleted(this, new EventArgsPlaylistCompleted("OK", playlist));
}
}
catch (WebException e)
{
if (EventPlaylistCompleted != null)
{
EventPlaylistCompleted(this, new EventArgsPlaylistCompleted(e));
}
}
finally
{
if (readStream != null)
{
readStream.Close();
}
if (response != null)
{
response.Close();
}
}
}
private void ChangeStationResponseCallback(IAsyncResult aResult)
{
WebResponse response = null;
StreamReader readStream = null;
try
{
WebResponseState state = aResult.AsyncState as WebResponseState;
response = state.WebRequest.EndGetResponse(aResult);
Stream stream = response.GetResponseStream();
Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
readStream = new StreamReader(stream, encode);
string result = NextParameter(readStream);
if (EventChangeStationCompleted != null)
{
EventChangeStationCompleted(this, new EventArgsChangeStationCompleted(result));
}
}
catch (WebException e)
{
if (EventChangeStationCompleted != null)
{
EventChangeStationCompleted(this, new EventArgsChangeStationCompleted(e));
}
}
finally
{
if (readStream != null)
{
readStream.Close();
}
if (response != null)
{
response.Close();
}
}
}