[NotNull] byte[] ReadNextChunk()
{
if (_complete)
{
return(new byte[0]);
}
var ms = new MemoryStream();
// assuming we at the beginning of a chunk. Not thread safe!
var length = ReadChunkLength(_source);
if (length == 0)
{
_complete = true;
return(new byte[0]);
}
var maybeNewline = _source.ReadByte();
if (maybeNewline >= 0 && maybeNewline != '\r' && maybeNewline != '\n')
{
ms.WriteByte((byte)maybeNewline);
length--;
}
StreamTools.CopyBytesToLength(_source, ms, length, _timeout, null);
// Should end with CRLF:
if (!SkipCRLF(_source))
{
throw new InvalidDataException("HTTP Chunk did not end in CRLF");
}
return(ms.ToArray());
}
/// <summary>
/// Read raw bytes up to the declared response length.
/// If response is chunked, this will read until an empty chunk is received.
/// </summary>
public byte[] ReadBytesToLength(Action <long> receiveProgress = null)
{
var ms = new MemoryStream((int)ExpectedLength);
lock (_lock)
{
ExpectedLength = StreamTools.CopyBytesToLength(_source, ms, ExpectedLength, Timeout, receiveProgress);
}
_readSoFar += ms.Length;
return(ms.ToArray());
}