public virtual void AttachSession(WebSocketSessionBase session)
{
if (session != null)
{
base.SetSession(session);
SessionCreated(session);
}
}
public virtual void DettachSession(WebSocketSessionBase session)
{
if (session != null)
{
session.MessageReceived -= ws_MessageReceived;
session.SwitchingProtocol -= ws_SwitchingProtocol;
session.HandshakeCompleted -= ws_HandshakeCompleted;
RemoveSession(session);
}
}
public override void SessionCreated(Dynamic.Net.Base.INetSession session)
{
base.SessionCreated(session);
WebSocketSessionBase ws = session as WebSocketSessionBase;
if (ws != null)
{
ws.MessageReceived += new EventHandler <MessageReceivedEventArgs>(ws_MessageReceived);
ws.SwitchingProtocol += new EventHandler <SwitchingProtocolEventArgs>(ws_SwitchingProtocol);
ws.HandshakeCompleted += new EventHandler(ws_HandshakeCompleted);
}
}
void sendHandshakeCommand(Socket socket)
{
if (socket.Connected)
{
try
{
string url = this.Url;
if (String.IsNullOrEmpty(url))
{
url = "/chat";
}
string header = String.Format(@"GET " + url + @" HTTP/1.1
Host: {0}
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==
Origin: {1}
Sec-WebSocket-Protocol: {2}
Sec-WebSocket-Version: 13
", Host, Origin, Protocols);
session = sessionFactory.CreateSession(this, protocol, client);
session.SubProtocol = Protocols;
session.MessageReceived += new EventHandler <MessageReceivedEventArgs>(session_MessageReceived);
session.SessionClosed += new EventHandler(session_SessionClosed);
session.HandshakeCompleted += new EventHandler(session_HandshakeCompleted);
session.Start();
socket.Send(Encoding.UTF8.GetBytes(header));
}
catch
{
lock (lockerObj)
{
isConnecting = false;
}
if (Connected != null)
{
Connected(this, new WebSocketConnectedEventArgs(false, this));
}
}
}
}