public void Send(ushort opcode, object message)
{
if (this.IsDisposed)
{
throw new Exception("session已经被Dispose了");
}
this.LastSendTime = TimeHelper.Now();
if (OpcodeHelper.IsNeedDebugLogMessage(opcode))
{
Log.Msg(message);
}
MemoryStream stream = this.Stream;
stream.Seek(Packet.MessageIndex, SeekOrigin.Begin);
stream.SetLength(Packet.MessageIndex);
MessagePackHelper.SerializeTo(opcode, message, stream);
stream.Seek(0, SeekOrigin.Begin);
opcodeBytes.WriteTo(0, opcode);
Array.Copy(opcodeBytes, 0, stream.GetBuffer(), 0, opcodeBytes.Length);
this.Send(stream);
}
private void Run(MemoryStream memoryStream)
{
memoryStream.Seek(Packet.MessageIndex, SeekOrigin.Begin);
ushort opcode = BitConverter.ToUInt16(memoryStream.GetBuffer(), Packet.OpcodeIndex);
object message;
try
{
Type type = OpcodeTypeComponent.Instance.GetType(opcode);
message = MessagePackHelper.DeserializeFrom(opcode, type, memoryStream);
if (OpcodeHelper.IsNeedDebugLogMessage(opcode))
{
Log.Msg(message);
}
}
catch (Exception e)
{
// 出现任何消息解析异常都要断开Session，防止客户端伪造消息
Log.Error($"opcode: {opcode} {this.Network.Count} {e}, ip: {this.RemoteAddress}");
this.Error = ErrorCode.ERR_PacketParserError;
this.Network.Remove(this.Id);
return;
}
RunMessage(opcode, message);
}
