4 references to Upgrade
System.Net.Http (4)
System\Net\Http\Headers\HttpGeneralHeaders.cs (1)
135_upgrade ??= new HttpHeaderValueCollection<ProductHeaderValue>(KnownHeaders.Upgrade.Descriptor, _parent);
System\Net\Http\Headers\KnownHeaders.cs (1)
229case 'u': return Upgrade; // [U]pgrade
System\Net\Http\SocketsHttpHandler\Http2Connection.cs (1)
1436if (knownHeader != KnownHeaders.Host && knownHeader != KnownHeaders.Connection && knownHeader != KnownHeaders.Upgrade && knownHeader != KnownHeaders.ProxyConnection)
System\Net\Http\SocketsHttpHandler\Http3RequestStream.cs (1)
734if (knownHeader != KnownHeaders.Host && knownHeader != KnownHeaders.Connection && knownHeader != KnownHeaders.Upgrade && knownHeader != KnownHeaders.ProxyConnection)