public void Send(Session session, string data)
{
Task.Run(() =>
{
byte[] byteData = Encoding.UTF8.GetBytes(data);
// Begin sending the data to the remote device.
session.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendCallback), session);
});
}
public void BeginSend(byte[] byteData, int offset, int bufferSize, SocketFlags socketFlag, AsyncCallback asyncCallback, Session session)
{
client.BeginSend(byteData, offset, bufferSize, socketFlag, asyncCallback, session);
}
private void AcceptCallBack(IAsyncResult ar)
{
allDone.Set();
listener = (Socket)ar.AsyncState;
var handle = listener.EndAccept(ar);
//handle.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
var session = new Session(handle, bufferSize);
Console.WriteLine("{0} connected at {1}", session.SessionID, session.Address);
//Send(session, "hello client, welcome you!!!!!!!");
UtilityHelper.RaiseEvent(OnNewClientConnected, session);
session.BeginReceive(session.Buffer, 0, bufferSize, 0, new AsyncCallback(ReadCallback), session);
}
public void BeginReceive(byte[] buffer, int offset, int bufferSize, SocketFlags socketFlag, AsyncCallback ReadCallback, Session session)
{
client.BeginReceive(session.Buffer, 0, bufferSize, socketFlag, new AsyncCallback(ReadCallback), session);
}