public static void ReceiveMessage(IAsyncResult ar)
{
var clientSocket = ar.AsyncState as Socket;
try
{
//方法参考：http://msdn.microsoft.com/zh-cn/library/system.net.sockets.socket.endreceive.aspx
var length = clientSocket.EndReceive(ar);
if (length > 0)
{
//读取出来消息内容 使用protobuf
var data = buffer.Take(length).ToArray();
//var message = Person.Parser.ParseFrom(data);
//ushort msgId = 0;
//Person message = ProtoBufUtil.Uncode<Person>(data, out msgId);
//NetMsg.HandleMsg<Person>(data);
MemoryStream ms = null;
using (ms = new MemoryStream(data))
{
BinaryReader reader = new BinaryReader(ms);
ushort msgLen = reader.ReadUInt16();
ushort protoId = reader.ReadUInt16();
Console.WriteLine($"[Server] receive ：protoID：{protoId}，dataLen：{msgLen}");
if (msgLen <= data.Length - 4)
{
byte[] pbdata = reader.ReadBytes(msgLen);
NetMsg.HandleMsg(pbdata, protoId);
}
else
{
Console.WriteLine($"[Server] {protoId} 协议长度错误");
}
}
//var message = Encoding.Unicode.GetString(buffer, 0, length);
//显示消息
//Console.WriteLine(message.Name);
//接收下一个消息(因为这是一个递归的调用，所以这样就可以一直接收消息了）
clientSocket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveMessage), clientSocket);
}
else
{
Console.WriteLine($"客户端断开连接：{clientSocket.RemoteEndPoint}");
OnClientDisconnect(clientSocket);
}
}
catch (SocketException ex)
{
// 如果socket有未发送完的数据，断开时会触发10054异常，在此捕捉
if (ex.SocketErrorCode == SocketError.ConnectionReset)
{
Console.WriteLine($"clientSocket有未发送完的数据 {ex.Message}");
OnClientDisconnect(clientSocket);
}
}
}
// Update is called once per frame
void Update()
{
if (clientSocket == null)
{
return;
}
if (Time.time - lastSendPingTime >= 1)
{
lastSendPingTime = Time.time;
//心跳检测
var elapTime = new TimeSpan(DateTime.Now.Ticks - lastSCPingTime);
if (elapTime.Seconds > 5)
{
Debug.Log($"未收到服务器的心跳信息超过5秒 心跳超时===={DateTime.Now}");
}
CSPing csPing = new CSPing()
{
Time = 1
};
NetMsg.SendMsg(clientSocket, csPing, (ushort)PB.EnmCmdID.CsPing);
}
//测试code
if (Time.time - lastSendTime >= sendTimeIntveral)
{
lastSendTime = Time.time;
//var message = "Message from client : " + DateTime.Now;
//var outputBuffer = Encoding.Unicode.GetBytes(message);
//使用protobuf
Person john = new Person
{
Id = 1234,
Name = "Message from client at " + DateTime.Now.ToString(),
Email = "*****@*****.**",
Phones = { new Person.Types.PhoneNumber {
Number = "555-4321", Type = PhoneType.Home
} }
};
//byte[] byteArray = john.ToByteArray();
//byte[] byteArray = ProtoBufUtil.Encode(john.ToByteArray(), 102);
if (clientSocket == null)
{
return;
}
//clientSocket.BeginSend(byteArray, 0, byteArray.Length, SocketFlags.None, null, null);
NetMsg.SendMsg(clientSocket, john, (ushort)PB.EnmCmdID.CsPerson);
}
lock (_lockObj)
{
while (receiveQ.Count > 0)
{
NetData netData = receiveQ.Dequeue();
NetMsg.HandleMsg(netData.msg, netData.msgId);
}
}
}
private void HandleMsg(byte[] msg)
{
NetMsg.HandleMsg(msg);
}
void HandleMessage(IPEndPoint client, byte[] buffer)
{
NetMsg.HandleMsg(buffer);
}
