private bool digestIncomingMessage(byte[] _buffer)
{
if (_buffer.Length == 0)
{
//the client has disconnected from the server
return(false);
}
//message has successfully been received
try
{
for (int i = 0; i < _buffer.Length; i++)
{
buffer.Add(_buffer[i]);
}
if (draft == null)
{
foreach (Draft d in server.Drafts)
{
try
{
header = d.ParseClientRequestHandshake(buffer);
draft = d;
if (header.URL == "/")
{
application = server;
}
else
{
//Extracting application's name
Regex regex = new Regex("/?([^/\\?\\*\\+\\\\]+)[/\\?]?.*");
Match mtch = regex.Match(header.URL);
string appName = mtch.Groups[1].Value;
application = ((IServer)server).GetApplication(appName);
if (application == null)
{
((ILogger)server).error("Invalid application: " + appName + ", URL: " + header.URL);
sendHttpResponse(404);
((IConnection)this).Close();
return(false);
}
}
byte[] b = d.CreateServerResponseHandshake(header);
socketStream.Write(b, 0, b.Length);
socketStream.Flush();
#if LOGGER
((ILogger)server).log("Handshake was sent to:" + ((IConnection)this).IP.ToString());
#endif
connected = true;
application.AddConnection(this);
// server.AddConnection(this);
break;
}
catch (Exception ex)
{
}
}
}
if (draft != null)
{
Frame f;
while ((f = draft.ParseClientFrameBytes(buffer)) != null)
{
f.Connection = this;
if (f.OpCode == Frame.OpCodeType.Close)
{
((IConnection)this).Close();
break;
}
else if (f.OpCode == Frame.OpCodeType.Ping)
{
((IConnection)this).Send(new Frame(Frame.OpCodeType.Pong));
}
else if (f.OpCode == Frame.OpCodeType.Pong)
{
server.OnPonged(this);
}
if (application != null)
{
application.EnqueueIncomingFrame(f);
}
}
}
}
catch
{
}
return(true);
}