.NET API Catalog

HeaderParsingFeature
- TryGetHeaderValue<T>(HeaderKey<T>, T)
- TryGetHeaderValue<T>(HeaderKey<T>, T, ParsingResult)

net9.0
    namespace Microsoft.AspNetCore.HeaderParsing
{
    public sealed class HeaderParsingFeature
    {
        public bool TryGetHeaderValue<T>(HeaderKey<T>! header, [NotNullWhen(true)] out T value)
            where T, notnull;
    }
}

Information specific to `net9.0`
.NET	8.09.0
Assemblies	Microsoft.AspNetCore.HeaderParsing , Version=9.1.0.0, PublicKeyToken=31bf3856ad364e35 Microsoft.AspNetCore.HeaderParsing , Version=9.0.0.0, PublicKeyToken=31bf3856ad364e35
Referencing	Your project needs a package reference to `Microsoft.AspNetCore.HeaderParsing`.
Package	Microsoft.AspNetCore.HeaderParsing (9.1.0-preview.1.24562.4) net9.0
Platform Restrictions	This API is supported on all platforms.

Built-in API
Package-provided API