public static int GetResponseLength(ReadOnlySpan <byte> buffer)
{
if (!HttpHelper.SeekHeader(buffer, CommonStrings.HeaderContentLength.Span, out var index, out var length))
{
return(-1);
}
var headerEndIndex = buffer.Slice(index + length).IndexOf(CommonStrings.HeaderEnd.Span);
if (headerEndIndex < 0)
{
return(-1);
}
var contentLength = ByteExtensions.ConvertToInt(buffer.Slice(index, length));
return(index + length + headerEndIndex + 4 + contentLength);
}
public void ByteExtensions_ConvertToInt()
{
Assert.AreEqual(5, ByteExtensions.ConvertToInt(_request.Span.Slice(90, 1)));
Assert.AreEqual(12345, ByteExtensions.ConvertToInt(_request.Span.Slice(95, 5)));
}
public static int GetStatusCode(ReadOnlySpan <byte> buffer)
{
return(ByteExtensions.ConvertToInt(buffer.Slice(9, 3)));
}
public static int GetStatusCode(byte[] buffer, int start, int end)
{
return(ByteExtensions.ConvertToInt(buffer, start + 9, 3, end));
}
public static int GetHeaderContentLength(ReadOnlySpan <byte> buffer)
{
HttpHelper.SeekHeader(buffer, CommonStrings.HeaderContentLength.Span, out var index, out var length);
return(ByteExtensions.ConvertToInt(buffer.Slice(index, length)));
}
public static int GetHeaderContentLength(byte[] buffer, int start, int end)
{
HttpHelper.SeekHeader(buffer, HttpHeaders.ContentLength, start, end, out var index, out var length);
return(ByteExtensions.ConvertToInt(buffer, index, length, end));
}
public void ByteExtensions_ConvertToInt()
{
Assert.AreEqual(5, ByteExtensions.ConvertToInt(_request, 90, 1, _request.Length));
Assert.AreEqual(12345, ByteExtensions.ConvertToInt(_request, 95, 5, _request.Length));
}