private async Task WriteEscapedString(string str, CancellationToken cancellationToken)
{
int cue = 0;
for (int i = 0; i < str.Length; i++)
{
byte[] escapedChar = StompOctets.EscapeOctet(str[i]);
if (escapedChar != null)
{
await _writer.WriteAsync(str, cue, i - cue, cancellationToken);
await _writer.WriteAsync(escapedChar, cancellationToken);
cue = i + 1;
}
}
await _writer.WriteAsync(str, cue, str.Length - cue, cancellationToken);
}
