using (var client = await WsClient.ConnectAsync(new Uri("ws://localhost:8125")))
{
    await client.SendStringAsync("Hi!");
    string receivedMsg = await client.ReceiveStringAsync();
	
    await client.SendByteArrayAsync(Encoding.UTF8.GetBytes("Hi!"));
    byte[] receivedBytes = await client.ReceiveByteArrayAsync();
}