// TODO (pri 2): it would be good if this could advance and flush instead demanding larger and larger buffers.
protected override void WriteRequestLineAndHeaders(PipeWriter writer, ref T arguments)
{
Span<byte> memory = writer.GetSpan();
BufferWriter bufferWriter = memory.AsHttpWriter();
bufferWriter.Enlarge = (int desiredSize) =>
{
return writer.GetMemory(desiredSize);
};
bufferWriter.WriteRequestLine(Verb, Http.Version.Http11, arguments.RequestPath);
int headersStart = bufferWriter.WrittenCount;
WriteXmsHeaders(ref bufferWriter, ref arguments);
Span<byte> headersBuffer = bufferWriter.Written.Slice(headersStart);
var authenticationHeader = new StorageAuthorizationHeader()
{
// TODO (pri 1): the hash is not thread safe. is that OK?
Hash = arguments.Client.Hash,
HttpVerb = AsString(Verb),
AccountName = arguments.Client.AccountName,
CanonicalizedResource = arguments.CanonicalizedResource,
// TODO (pri 1): this allocation should be eliminated
CanonicalizedHeaders = headersBuffer.ToArray(),
ContentLength = arguments.ContentLength
};
// TODO (pri 3): the default should be defaulted
bufferWriter.WriteHeader("Authorization", authenticationHeader, default);
WriteOtherHeaders(ref bufferWriter, ref arguments);
bufferWriter.WriteEoh();
writer.Advance(bufferWriter.WrittenCount);
}
