private static async Task HandleClientAsync(TcpClient client)
{
var reader = new StreamReader(client.GetStream());
var msg = "";
while (reader.Peek() != -1)
{
msg += await reader.ReadLineAsync() + '\n';
}
var request = RequestHandler.GetRequest(msg);
var response = ResponseHandler.GetResponse(request);
await response.SendResponseAsync(client.GetStream());
}