TryGet() [1/2]

static bool System.Net.Http.Headers.HeaderDescriptor.TryGet ( ReadOnlySpan< byte > headerName, out HeaderDescriptor descriptor )

inlinestatic

Definition at line 80 of file HeaderDescriptor.cs.

    {
        KnownHeader knownHeader = KnownHeaders.TryGetKnownHeader(headerName);
        if (knownHeader != null)
        {
            descriptor = new HeaderDescriptor(knownHeader);
            return true;
        }
        if (!HttpRuleParser.IsToken(headerName))
        {
            descriptor = default(HeaderDescriptor);
            return false;
        }
        descriptor = new HeaderDescriptor(HttpRuleParser.GetTokenString(headerName));
        return true;
    }

References System.Net.Http.Headers.HeaderDescriptor.HeaderDescriptor(), System.Net.Http.HttpRuleParser.GetTokenString(), System.Net.Http.HttpRuleParser.IsToken(), and System.Net.Http.Headers.KnownHeaders.TryGetKnownHeader().