临时

try { val severadress: InetAddress = InetAddress.getByName(IPadress) val socket: DatagramSocket = DatagramSocket(port, severadress) val packet: DatagramPacket = DatagramPacket( Message.toByteArray(), Message.toByteArray().size, severadress, port ) socket.send(packet) Log.d("server", "sending...") socket.close() } catch (e: Exception) { e.printStackTrace()