/// <summary>
/// 开始服务，监听客户端
/// </summary>
public void StartServer()
{
try
{
//实例化套接字（ip4寻址协议，流式传输，TCP协议）
if (ProtocolType == ProtocolType.Tcp)
{
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType);
}
else if (ProtocolType == ProtocolType.Udp)
{
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType);
}
//创建ip对象
IPAddress address = IPAddress.Parse(_ip);
//创建网络节点对象包含ip和port
IPEndPoint endpoint = new IPEndPoint(address, _port);
//将 监听套接字绑定到 对应的IP和端口
_socket.Bind(endpoint);
//设置监听队列长度为Int32最大值(同时能够处理连接请求数量)
if (ProtocolType == ProtocolType.Tcp)
{
_socket.Listen(int.MaxValue);
}
//开始监听客户端
StartListen();
HandleServerStarted?.BeginInvoke(this, null, null);
}
catch (Exception ex)
{
HandleException?.BeginInvoke(ex, null, null);
}
}
private void InitServer()
{
_tcpSocketServer.HandleServerStarted = theServer =>
{
HandleServerStarted?.Invoke(this);
};
_tcpSocketServer.HandleException = ex =>
{
HandleException?.Invoke(ex);
};
_tcpSocketServer.HandleClientClose = (theServer, theCon) =>
{
var webCon = GetConnection(theCon.ConnectionId);
CloseConnection(webCon);
HandleClientClose?.Invoke(this, webCon);
};
_tcpSocketServer.HandleNewClientConnected = (theServer, theCon) =>
{
WebSocketConnection newCon = new WebSocketConnection(this, theCon)
{
HandleClientClose = HandleClientClose == null ? null : new Action <WebSocketServer, WebSocketConnection>(HandleClientClose),
HandleSendMsg = HandleSendMsg == null ? null : new Action <WebSocketServer, WebSocketConnection, string>(HandleSendMsg)
};
AddConnection(newCon);
HandleNewClientConnected?.Invoke(this, newCon);
};
_tcpSocketServer.HandleRecMsg = (thServer, theCon, bytes) =>
{
string recStr = bytes.ToString(Encoding.UTF8);
if (IsHandshake(recStr))
{
string res = GetWebSocketResponse(recStr);
theCon.Send(res);
}
else
{
int opcode = new string(bytes[0].ToBinString().Copy(4, 4).ToArray()).ToInt_FromBinString();
//为关闭连接
if (opcode == 8)
{
GetConnection(theCon.ConnectionId).Close();
}
else
{
string recData = AnalyticData(bytes);
HandleRecMsg?.Invoke(this, GetConnection(theCon.ConnectionId), recData);
}
}
};
}
/// <summary>
/// 关闭指定客户端连接
/// </summary>
/// <param name="theConnection">指定的客户端连接</param>
#endregion
#region 外部接口
/// <summary>
/// 开始服务，监听客户端
/// </summary>
public void StartServer()
{
try
{
//实例化套接字（ip4寻址协议，流式传输，TCP协议）
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
//开始侦听
Listening();
HandleServerStarted?.BeginInvoke(this, null, null);
}
catch (Exception ex)
{
HandleException?.BeginInvoke(ex, null, null);
}
}
public void StartServer()
{
try
{
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress address = IPAddress.Parse(_ip);
IPEndPoint endpoint = new IPEndPoint(address, _port);
_socket.Bind(endpoint);
_socket.Listen(int.MaxValue);
StartListen();
HandleServerStarted?.Invoke(this);
}
catch (Exception ex)
{
HandleException?.Invoke(ex);
}
}