/// <summary>
/// 以送信息给所有客户端
/// </summary>
/// <param name="msg"></param>
public void SendMsgToAllClient(string msg)
{
lockSlim.EnterReadLock();
try
{
foreach (var item in dictsocket)
{
if (SocketTools.IsSocketConnected(item.Value.socket))
{
item.Value.socket.Send(SocketTools.GetBytes(msg, IsOpenDesEnc));
}
else
{
item.Value.socket.Close();
OnDebug?.Invoke($"The client with ip {item.Key} has logged out and can't send a message.");
}
}
}
catch (Exception ex)
{
OnError?.Invoke($"Error when sending to all clients：{ex.ToString()}");
}
finally
{
lockSlim.ExitReadLock();
}
}
/// <summary>
/// 开始服务器
/// </summary>
/// <param name="port">端口号</param>
/// <param name="count">连接队列总数（默认50）</param>
/// <param name="ip">ip地址（默认本机ip）</param>
public void StartServer(int port, int count = 50, string ip = "127.0.0.1")
{
socketWatch = new System.Net.Sockets.Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress ipAdr = IPAddress.Parse(ip);
IPEndPoint iPEnd = new IPEndPoint(ipAdr, port);
try
{
socketWatch.Bind(iPEnd);
}
catch (Exception ex)
{
OnError?.Invoke($"Startup exception : {ex.ToString()}");
OnSuccess?.Invoke(false);
return;
}
socketWatch.Listen(count);
//开启心脏检测
Task.Run(() =>
{
while (true)
{
HearBeat();
Thread.Sleep(HeartbeatCheckInterval);
}
});
// 监听客户端请求的方法，线程
Task.Run(() =>
{
while (true)
{
System.Net.Sockets.Socket conn = socketWatch.Accept();
string socketip = conn.RemoteEndPoint.ToString();
conn.Send(SocketTools.GetBytes("YouIP," + socketip, IsOpenDesEnc));
Thread thr = new Thread(RecMsg);
thr.IsBackground = true;
thr.Start(conn);
string id;
AddSocketClient(socketip, conn, thr, out id);
OnClientAdd?.Invoke(this, new SocketArgs(new ClientInfo()
{
ip = socketip, id = id
}));
}
});
OnSuccess?.Invoke(true);
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="msg"></param>
public void SendMsg(string msg)
{
if (mySocket.Connected)
{
mySocket.Send(SocketTools.GetBytes(msg, IsOpenDesEnc));
}
else
{
OnMessage?.Invoke("Not connected to the server~");
}
}
/// <summary>
/// 通过ip发送信息给客户端
/// </summary>
/// <param name="ip"></param>
/// <param name="msg"></param>
public bool SendMsgToClientForIP(string ip, string msg)
{
lockSlim.EnterReadLock();
bool isok = true;
try
{
if (dictsocket.ContainsKey(ip.Trim()))
{
ClientMode clientMode = dictsocket[ip.Trim()];
if (SocketTools.IsSocketConnected(clientMode.socket))
{
clientMode.socket.Send(SocketTools.GetBytes(msg, IsOpenDesEnc));
isok = true;
}
else
{
clientMode.socket.Close();
OnDebug?.Invoke($"The client with ip {clientMode.ip} has logged out and can't send a message.");
isok = false;
}
}
}
catch (Exception ex)
{
OnError?.Invoke($"Error when sending to the client：{ex.ToString()}");
isok = false;
}
finally
{
lockSlim.ExitReadLock();
}
return(isok);
}