protected virtual void OnReceiveWebSocketData(HttpRequest request, DataFrame data)
{
WebSocketToken token = (WebSocketToken)request.Session.Tag;
if (data.Type == DataPacketType.ping)
{
DataFrame pong = CreateDataFrame();
pong.Type = DataPacketType.pong;
pong.FIN = true;
request.Session.Send(pong);
}
else if (data.Type == DataPacketType.connectionClose)
{
request.Session.Dispose();
}
else
{
var args = new WebSocketReceiveArgs();
args.Frame = data;
args.Sesson = request.Session;
args.Server = this;
args.Request = request;
WebSocketReceive?.Invoke(this, args);
}
}
protected virtual void OnReceiveWebSocketData(ISession session, DataFrame data)
{
HttpToken token = (HttpToken)session.Tag;
if (data.Type == DataPacketType.ping)
{
DataFrame pong = CreateDataFrame();
pong.Type = DataPacketType.pong;
pong.FIN = true;
session.Send(pong);
}
else if (data.Type == DataPacketType.connectionClose)
{
session.Dispose();
}
else
{
if (WebSocketReceive == null)
{
ActionResult result = ExecuteWS(token.WebSocketRequest, data);
}
else
{
var args = new WebSocketReceiveArgs();
args.Frame = data;
args.Sesson = session;
args.Server = this;
args.Request = token.WebSocketRequest;
WebSocketReceive?.Invoke(this, args);
}
}
}
protected virtual void OnWebSocketRequest(ISession session, DataFrame data)
{
if (session.Count > Options.WebSocketMaxRPS)
{
if (EnableLog(LogType.Error))
{
mServer.Log(LogType.Error, session, $"{session.RemoteEndPoint} Session message queuing exceeds maximum rps!");
}
session.Dispose();
return;
}
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, session, "{0} receive websocket data {1}", session.RemoteEndPoint, data.Type.ToString());
}
HttpToken token = (HttpToken)session.Tag;
if (data.Type == DataPacketType.ping)
{
DataFrame pong = CreateDataFrame();
pong.Type = DataPacketType.pong;
pong.FIN = true;
session.Send(pong);
}
else if (data.Type == DataPacketType.connectionClose)
{
session.Dispose();
}
else
{
if (WebSocketReceive == null)
{
if (data.Type == DataPacketType.text)
{
ActionResult result = ExecuteWS(token.Request, data);
}
}
else
{
RequestExecting();
try
{
var args = new WebSocketReceiveArgs();
args.Frame = data;
args.Sesson = session;
args.Server = this;
args.Request = token.Request;
WebSocketReceive?.Invoke(this, args);
}
finally
{
RequestExecuted();
}
}
}
}
protected virtual void OnWebSocketRequest(ISession session, DataFrame data)
{
System.Threading.Interlocked.Increment(ref mCurrentWebSocketRequests);
try
{
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, session, "{0} receive websocket data {1}", session.RemoteEndPoint, data.Type.ToString());
}
HttpToken token = (HttpToken)session.Tag;
if (data.Type == DataPacketType.ping)
{
DataFrame pong = CreateDataFrame();
pong.Type = DataPacketType.pong;
pong.FIN = true;
session.Send(pong);
}
else if (data.Type == DataPacketType.connectionClose)
{
session.Dispose();
}
else
{
if (WebSocketReceive == null)
{
if (data.Type == DataPacketType.text)
{
ActionResult result = ExecuteWS(token.Request, data);
}
}
else
{
var args = new WebSocketReceiveArgs();
args.Frame = data;
args.Sesson = session;
args.Server = this;
args.Request = token.Request;
WebSocketReceive?.Invoke(this, args);
}
}
}
finally
{
System.Threading.Interlocked.Decrement(ref mCurrentWebSocketRequests);
}
}
