private void EncodeTextMessage(WebSocketPackage package)
{
var encoder = _encoding.GetEncoder();
var text = package.Message.AsSpan();
var completed = false;
var outputStream = new WritableSequenceStream();
using (var stream = new DeflateStream(outputStream, CompressionMode.Compress))
{
while (!completed)
{
var buffer = _arrayPool.Rent(_deflateBufferSize);
Span <byte> span = buffer;
encoder.Convert(text, span, false, out int charsUsed, out int bytesUsed, out completed);
if (charsUsed > 0)
{
text = text.Slice(charsUsed);
}
stream.Write(buffer, 0, bytesUsed);
}
stream.Flush();
}
package.Data = outputStream.GetUnderlyingSequence();
}
private void EncodeDataMessage(WebSocketPackage package)
{
var data = package.Data;
RemoveLastFourOctets(ref data);
var outputStream = new WritableSequenceStream();
using (var stream = new DeflateStream(outputStream, CompressionMode.Compress))
{
foreach (var piece in data)
{
stream.Write(piece.Span);
}
stream.Flush();
}
package.Data = outputStream.GetUnderlyingSequence();
}
