public static HttpRequestSingleSegment Parse(ReadOnlySpan <byte> bytes) { int parsed = HttpRequestParser.TryParseRequestLine(bytes, out var requestLine); if (parsed == 0) { throw new NotImplementedException("request line parser"); } bytes = bytes.Slice(parsed); parsed = HttpRequestParser.TryParseHeaders(bytes, out var headers); if (parsed == 0) { throw new NotImplementedException("headers parser"); } var body = bytes.Slice(parsed); var request = new HttpRequestSingleSegment(requestLine, headers, body); return(request); }