private async void Listener_ConnectionReceived(StreamSocketListener sender, StreamSocketListenerConnectionReceivedEventArgs args)
{
_socket = args.Socket;
var reader = new DataReader(args.Socket.InputStream);
try
{
//If Close
while (!_cancel.IsCancellationRequested)
{
//Wait recive some data
byte[] data = await ReciveData(reader);
IBuffer buffer = data.AsBuffer();
//Decrypt message
string text = Cryptographic.Decrypt(buffer, "123");
//Invoke event when message Recive
InvokeOnDataRecive(text);
}
}
catch (Exception e)
{
InvokeOnError(e.Message);
}
}
public async Task SendAsync(string text)
{
try
{
// DataWriter to send message to client
var writer = new DataWriter(_socket.OutputStream);
//Encrypt message
byte[] data = Cryptographic.Encrypt(text, "123");
//Write Lenght message in buffer
writer.WriteInt32(data.Length);
//Write message in buffer
writer.WriteBytes(data);
//Send buffer
await writer.StoreAsync();
//Clear buffer
await writer.FlushAsync();
}
catch (Exception e)
{
InvokeOnError(e.Message);
}
}