Sending to server via tcp

Question

Data is not sent to the server although the connection is working properly, if possible, send an example of connecting to the server to send data in one stream.

class Server {
  Socket? _socket;
    
  void connectToServer() async {
    try {
      _socket = await Socket.connect('127.0.0.1', 7890);
      log('connected: ${_socket!.remoteAddress.address}:${_socket!.remotePort}');
    } catch (e) {
      log(e.toString());
    }
  }
    
  void send(temp) {
    _socket?.listen((List<int> event) {
      log(utf8.decode(event));
    });
    _socket?.add(utf8.encode(temp));
  }
}

Answer 1

Try the write function.

_socket?.write({'tes' : 'test'});
_socket?.writeln('test');