public void Auth(string sessionID, bool isConsole = false)
{
this.sessionID = sessionID;
this.IsConsole = isConsole;
ConcurrentDictionaryHelper <SocketSession> .Using(x =>
{
x.AddOrUpdate(this.sessionID, this, (key, value) =>
{
return(this);
});
});
}
/// <summary>
/// 接收到数据回调
/// </summary>
/// <param name="ar"></param>
private void AcceptReceiveDataCallback(IAsyncResult ar)
{
try
{
var bs = (byte[])ar.AsyncState;
SocketError errorCode = SocketError.Success;
var receivedNum = Client.Client.EndReceive(ar, out errorCode);
///如果客户端关闭,接受到数据长度为0
if (errorCode == SocketError.Success)
{
if (receivedNum == 0)
{
Client.Dispose();
ConcurrentDictionaryHelper <SocketSession> .Remove(this.sessionID);
return;
}
receivedBytes.AddRange(bs.Take(receivedNum));
var message = Encoding.UTF8.GetString(receivedBytes.ToArray(), 0, receivedBytes.Count);
AsyncHelper.Run(() =>
{
LogHelper.WriteCustom(string.Format("{0}", message), @"SocketMessage\");
});
// 如果未结束,继续接收,完成后处理
if (receivedNum >= Client.ReceiveBufferSize &&
!message.EndsWith(Params.Socket_Text_Suffix, StringComparison.OrdinalIgnoreCase))
{
Thread.Sleep(50);
socketAccepted.Set();
return;
}
/// 判断数据是否符合格式要求
if (!message.IsNullOrEmpty() && message.EndsWith(Params.Socket_Text_Suffix, StringComparison.OrdinalIgnoreCase))
{
OnRecevied(this, message.Substring(0, message.Length - 4));
}
receivedBytes.Clear();
}
}
catch (Exception ex)
{
LogHelper.WriteException(ex);
}
socketAccepted.Set();
}
/// <summary>
/// 开始接收数据
/// </summary>
public void StartAccept()
{
Task.Run(() =>
{
try
{
while (true)
{
socketAccepted.Reset();
var bs = new byte[Client.ReceiveBufferSize];
Client.Client.BeginReceive(bs, 0, bs.Length, SocketFlags.None, new AsyncCallback(AcceptReceiveDataCallback), bs);
socketAccepted.WaitOne();
}
}
catch (Exception ex)
{
LogHelper.WriteException(ex);
ConcurrentDictionaryHelper <SocketSession> .Remove(this.sessionID);
}
});
}
private void Send(string content, int resendNum, Action removeAction)
{
try
{
if (Stream.CanWrite)
{
var bytes = Encoding.UTF8.GetBytes(content + Params.Socket_Text_Suffix);
Stream.Write(bytes, 0, bytes.Length);
}
}
catch (Exception ex)
{
LogHelper.WriteException(ex);
ConcurrentDictionaryHelper <SocketSession> .Remove(this.sessionID);
if (removeAction != null)
{
removeAction();
}
}
}