static Http2ToHttpHeaderTranslator()
{
RequestHeaderTranslations = new CharSequenceMap <AsciiString>();
ResponseHeaderTranslations = new CharSequenceMap <AsciiString>();
_ = ResponseHeaderTranslations.Add(PseudoHeaderName.Authority.Value, HttpHeaderNames.Host);
_ = ResponseHeaderTranslations.Add(PseudoHeaderName.Scheme.Value, ExtensionHeaderNames.Scheme);
_ = RequestHeaderTranslations.Add(ResponseHeaderTranslations);
_ = ResponseHeaderTranslations.Add(PseudoHeaderName.Path.Value, ExtensionHeaderNames.Path);
}
private static CharSequenceMap <AsciiString> ToLowercaseMap(IEnumerable <ICharSequence> values, int arraySizeHint)
{
var valueConverter = UnsupportedValueConverter <AsciiString> .Instance;
var result = new CharSequenceMap <AsciiString>(true, valueConverter, arraySizeHint);
foreach (var item in values)
{
AsciiString lowerCased = AsciiString.Of(item).ToLowerCase();
try
{
int index = lowerCased.ForEachByte(ByteProcessor.FindComma);
if (index != -1)
{
int start = 0;
do
{
_ = result.Add(lowerCased.SubSequence(start, index, false).Trim(), AsciiString.Empty);
start = index + 1;
} while (start < lowerCased.Count &&
(index = lowerCased.ForEachByte(start, lowerCased.Count - start, ByteProcessor.FindComma)) != -1);
_ = result.Add(lowerCased.SubSequence(start, lowerCased.Count, false).Trim(), AsciiString.Empty);
}
else
{
_ = result.Add(lowerCased.Trim(), AsciiString.Empty);
}
}
catch (Exception)
{
// This is not expect to happen because FIND_COMMA never throws but must be caught
// because of the ByteProcessor interface.
ThrowHelper.ThrowInvalidOperationException();
}
}
return(result);
}
static PseudoHeaderName()
{
Method = new PseudoHeaderName(":method", true);
Scheme = new PseudoHeaderName(":scheme", true);
Authority = new PseudoHeaderName(":authority", true);
Path = new PseudoHeaderName(":path", true);
Status = new PseudoHeaderName(":status", false);
All = new PseudoHeaderName[] { Method, Scheme, Authority, Path, Status };
PseudoHeaders = new CharSequenceMap <PseudoHeaderName>();
foreach (PseudoHeaderName pseudoHeader in All)
{
_ = PseudoHeaders.Add(pseudoHeader._value, pseudoHeader);
}
}
