Terraria v1.4.4.9
Terraria source code documentation
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◆ KnownHeaders()

static System.Net.Http.Headers.KnownHeaders.KnownHeaders ( )
inlinestaticprivate

Definition at line 571 of file KnownHeaders.cs.

572 {
573 string[] knownValues = new string[1] { "true" };
574 int? http3StaticTableIndex = 73;
575 AccessControlAllowCredentials = new KnownHeader("Access-Control-Allow-Credentials", HttpHeaderType.Response, null, knownValues, null, http3StaticTableIndex);
576 string[] knownValues2 = new string[1] { "*" };
577 http3StaticTableIndex = 33;
578 AccessControlAllowHeaders = new KnownHeader("Access-Control-Allow-Headers", HttpHeaderType.Response, null, knownValues2, null, http3StaticTableIndex);
579 string[] knownValues3 = new string[1] { "*" };
580 http3StaticTableIndex = 76;
581 AccessControlAllowMethods = new KnownHeader("Access-Control-Allow-Methods", HttpHeaderType.Response, null, knownValues3, null, http3StaticTableIndex);
582 AccessControlAllowOrigin = new KnownHeader("Access-Control-Allow-Origin", HttpHeaderType.Response, null, new string[2] { "*", "null" }, 20, 35);
583 AccessControlExposeHeaders = new KnownHeader("Access-Control-Expose-Headers", HttpHeaderType.Response, null, new string[1] { "*" }, 79);
584 AccessControlMaxAge = new KnownHeader("Access-Control-Max-Age");
585 Age = new KnownHeader("Age", HttpHeaderType.Response | HttpHeaderType.NonTrailing, TimeSpanHeaderParser.Parser, null, 21, 2);
586 Allow = new KnownHeader("Allow", HttpHeaderType.Content, GenericHeaderParser.TokenListParser, null, 22);
587 HttpHeaderParser altSvcHeaderParser = GetAltSvcHeaderParser();
588 http3StaticTableIndex = 83;
589 AltSvc = new KnownHeader("Alt-Svc", HttpHeaderType.Response, altSvcHeaderParser, null, null, http3StaticTableIndex);
590 AltUsed = new KnownHeader("Alt-Used", HttpHeaderType.Request, null);
591 Authorization = new KnownHeader("Authorization", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.SingleValueAuthenticationParser, null, 23, 84);
592 CacheControl = new KnownHeader("Cache-Control", HttpHeaderType.General | HttpHeaderType.NonTrailing, CacheControlHeaderParser.Parser, new string[7] { "must-revalidate", "no-cache", "no-store", "no-transform", "private", "proxy-revalidate", "public" }, 24, 36);
593 Connection = new KnownHeader("Connection", HttpHeaderType.General, GenericHeaderParser.TokenListParser, new string[1] { "close" });
594 ContentDisposition = new KnownHeader("Content-Disposition", HttpHeaderType.Content | HttpHeaderType.NonTrailing, GenericHeaderParser.ContentDispositionParser, new string[2] { "inline", "attachment" }, 25, 3);
595 ContentEncoding = new KnownHeader("Content-Encoding", HttpHeaderType.Content | HttpHeaderType.NonTrailing, GenericHeaderParser.TokenListParser, new string[5] { "gzip", "deflate", "br", "compress", "identity" }, 26, 42);
596 ContentLanguage = new KnownHeader("Content-Language", HttpHeaderType.Content, GenericHeaderParser.TokenListParser, null, 27);
597 ContentLength = new KnownHeader("Content-Length", HttpHeaderType.Content | HttpHeaderType.NonTrailing, Int64NumberHeaderParser.Parser, null, 28, 4);
598 ContentLocation = new KnownHeader("Content-Location", HttpHeaderType.Content | HttpHeaderType.NonTrailing, UriHeaderParser.RelativeOrAbsoluteUriParser, null, 29);
599 ContentMD5 = new KnownHeader("Content-MD5", HttpHeaderType.Content, ByteArrayHeaderParser.Parser);
600 ContentRange = new KnownHeader("Content-Range", HttpHeaderType.Content | HttpHeaderType.NonTrailing, GenericHeaderParser.ContentRangeParser, null, 30);
601 http3StaticTableIndex = 85;
602 ContentSecurityPolicy = new KnownHeader("Content-Security-Policy", null, http3StaticTableIndex);
603 ContentType = new KnownHeader("Content-Type", HttpHeaderType.Content | HttpHeaderType.NonTrailing, MediaTypeHeaderParser.SingleValueParser, null, 31, 44);
604 Cookie = new KnownHeader("Cookie", 32, 5);
605 Cookie2 = new KnownHeader("Cookie2");
606 Date = new KnownHeader("Date", HttpHeaderType.General | HttpHeaderType.NonTrailing, DateHeaderParser.Parser, null, 33, 6);
607 ETag = new KnownHeader("ETag", HttpHeaderType.Response, GenericHeaderParser.SingleValueEntityTagParser, null, 34, 7);
608 Expect = new KnownHeader("Expect", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueNameValueWithParametersParser, new string[1] { "100-continue" }, 35);
609 ExpectCT = new KnownHeader("Expect-CT");
610 Expires = new KnownHeader("Expires", HttpHeaderType.Content | HttpHeaderType.NonTrailing, DateHeaderParser.Parser, null, 36);
611 From = new KnownHeader("From", HttpHeaderType.Request, GenericHeaderParser.SingleValueParserWithoutValidation, null, 37);
612 GrpcEncoding = new KnownHeader("grpc-encoding", HttpHeaderType.Custom, null, new string[3] { "identity", "gzip", "deflate" });
613 GrpcMessage = new KnownHeader("grpc-message");
614 GrpcStatus = new KnownHeader("grpc-status", HttpHeaderType.Custom, null, new string[1] { "0" });
615 Host = new KnownHeader("Host", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.HostParser, null, 38);
616 IfMatch = new KnownHeader("If-Match", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueEntityTagParser, null, 39);
617 IfModifiedSince = new KnownHeader("If-Modified-Since", HttpHeaderType.Request | HttpHeaderType.NonTrailing, DateHeaderParser.Parser, null, 40, 8);
618 IfNoneMatch = new KnownHeader("If-None-Match", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueEntityTagParser, null, 41, 9);
619 IfRange = new KnownHeader("If-Range", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.RangeConditionParser, null, 42, 89);
620 IfUnmodifiedSince = new KnownHeader("If-Unmodified-Since", HttpHeaderType.Request | HttpHeaderType.NonTrailing, DateHeaderParser.Parser, null, 43);
621 KeepAlive = new KnownHeader("Keep-Alive");
622 LastModified = new KnownHeader("Last-Modified", HttpHeaderType.Content, DateHeaderParser.Parser, null, 44, 10);
623 Link = new KnownHeader("Link", 45, 11);
624 Location = new KnownHeader("Location", HttpHeaderType.Response | HttpHeaderType.NonTrailing, UriHeaderParser.RelativeOrAbsoluteUriParser, null, 46, 12);
625 MaxForwards = new KnownHeader("Max-Forwards", HttpHeaderType.Request | HttpHeaderType.NonTrailing, Int32NumberHeaderParser.Parser, null, 47);
626 http3StaticTableIndex = 90;
627 Origin = new KnownHeader("Origin", null, http3StaticTableIndex);
628 P3P = new KnownHeader("P3P");
629 Pragma = new KnownHeader("Pragma", HttpHeaderType.General | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueNameValueParser, new string[1] { "no-cache" });
630 ProxyAuthenticate = new KnownHeader("Proxy-Authenticate", HttpHeaderType.Response | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueAuthenticationParser, null, 48);
631 ProxyAuthorization = new KnownHeader("Proxy-Authorization", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.SingleValueAuthenticationParser, null, 49);
632 ProxyConnection = new KnownHeader("Proxy-Connection");
633 ProxySupport = new KnownHeader("Proxy-Support");
634 PublicKeyPins = new KnownHeader("Public-Key-Pins");
635 Range = new KnownHeader("Range", HttpHeaderType.Request | HttpHeaderType.NonTrailing, GenericHeaderParser.RangeParser, null, 50, 55);
636 Referer = new KnownHeader("Referer", HttpHeaderType.Request, UriHeaderParser.RelativeOrAbsoluteUriParser, null, 51, 13);
637 ReferrerPolicy = new KnownHeader("Referrer-Policy", HttpHeaderType.Custom, null, new string[8] { "strict-origin-when-cross-origin", "origin-when-cross-origin", "strict-origin", "origin", "same-origin", "no-referrer-when-downgrade", "no-referrer", "unsafe-url" });
638 Refresh = new KnownHeader("Refresh", 52);
639 RetryAfter = new KnownHeader("Retry-After", HttpHeaderType.Response | HttpHeaderType.NonTrailing, GenericHeaderParser.RetryConditionParser, null, 53);
640 SecWebSocketAccept = new KnownHeader("Sec-WebSocket-Accept");
641 SecWebSocketExtensions = new KnownHeader("Sec-WebSocket-Extensions");
642 SecWebSocketKey = new KnownHeader("Sec-WebSocket-Key");
643 SecWebSocketProtocol = new KnownHeader("Sec-WebSocket-Protocol");
644 SecWebSocketVersion = new KnownHeader("Sec-WebSocket-Version");
645 Server = new KnownHeader("Server", HttpHeaderType.Response, ProductInfoHeaderParser.MultipleValueParser, null, 54, 92);
646 ServerTiming = new KnownHeader("Server-Timing");
647 SetCookie = new KnownHeader("Set-Cookie", HttpHeaderType.Custom | HttpHeaderType.NonTrailing, null, null, 55, 14);
648 SetCookie2 = new KnownHeader("Set-Cookie2", HttpHeaderType.Custom | HttpHeaderType.NonTrailing, null);
649 StrictTransportSecurity = new KnownHeader("Strict-Transport-Security", 56, 56);
650 TE = new KnownHeader("TE", HttpHeaderType.Request | HttpHeaderType.NonTrailing, TransferCodingHeaderParser.MultipleValueWithQualityParser, new string[4] { "trailers", "compress", "deflate", "gzip" });
651 TSV = new KnownHeader("TSV");
652 Trailer = new KnownHeader("Trailer", HttpHeaderType.General | HttpHeaderType.NonTrailing, GenericHeaderParser.TokenListParser);
653 TransferEncoding = new KnownHeader("Transfer-Encoding", HttpHeaderType.General | HttpHeaderType.NonTrailing, TransferCodingHeaderParser.MultipleValueParser, new string[5] { "chunked", "compress", "deflate", "gzip", "identity" }, 57);
654 Upgrade = new KnownHeader("Upgrade", HttpHeaderType.General, GenericHeaderParser.MultipleValueProductParser);
655 string[] knownValues4 = new string[1] { "1" };
656 http3StaticTableIndex = 94;
657 UpgradeInsecureRequests = new KnownHeader("Upgrade-Insecure-Requests", HttpHeaderType.Custom, null, knownValues4, null, http3StaticTableIndex);
658 UserAgent = new KnownHeader("User-Agent", HttpHeaderType.Request, ProductInfoHeaderParser.MultipleValueParser, null, 58, 95);
659 Vary = new KnownHeader("Vary", HttpHeaderType.Response | HttpHeaderType.NonTrailing, GenericHeaderParser.TokenListParser, new string[1] { "*" }, 59, 59);
660 Via = new KnownHeader("Via", HttpHeaderType.General, GenericHeaderParser.MultipleValueViaParser, null, 60);
661 WWWAuthenticate = new KnownHeader("WWW-Authenticate", HttpHeaderType.Response | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueAuthenticationParser, null, 61);
662 Warning = new KnownHeader("Warning", HttpHeaderType.General | HttpHeaderType.NonTrailing, GenericHeaderParser.MultipleValueWarningParser);
663 XAspNetVersion = new KnownHeader("X-AspNet-Version");
664 XCache = new KnownHeader("X-Cache");
665 XContentDuration = new KnownHeader("X-Content-Duration");
666 string[] knownValues5 = new string[1] { "nosniff" };
667 http3StaticTableIndex = 61;
668 XContentTypeOptions = new KnownHeader("X-Content-Type-Options", HttpHeaderType.Custom, null, knownValues5, null, http3StaticTableIndex);
669 string[] knownValues6 = new string[2] { "DENY", "SAMEORIGIN" };
670 http3StaticTableIndex = 97;
671 XFrameOptions = new KnownHeader("X-Frame-Options", HttpHeaderType.Custom, null, knownValues6, null, http3StaticTableIndex);
672 XMSEdgeRef = new KnownHeader("X-MSEdge-Ref");
673 XPoweredBy = new KnownHeader("X-Powered-By");
674 XRequestID = new KnownHeader("X-Request-ID");
675 XUACompatible = new KnownHeader("X-UA-Compatible");
676 XXssProtection = new KnownHeader("X-XSS-Protection", HttpHeaderType.Custom, null, new string[3] { "0", "1", "1; mode=block" });
677 }
static readonly KnownHeader StrictTransportSecurity
static readonly KnownHeader ProxyAuthorization
static readonly KnownHeader SecWebSocketKey
static readonly KnownHeader GrpcMessage
static readonly KnownHeader ContentLanguage
static readonly KnownHeader RetryAfter
static readonly KnownHeader IfModifiedSince
static HttpHeaderParser GetAltSvcHeaderParser()
static readonly KnownHeader Referer
static readonly KnownHeader Host
static readonly KnownHeader IfUnmodifiedSince
static readonly KnownHeader ExpectCT
static readonly KnownHeader SetCookie2
static readonly KnownHeader Date
static readonly KnownHeader LastModified
static readonly KnownHeader ContentRange
static readonly KnownHeader IfRange
static readonly KnownHeader XFrameOptions
static readonly KnownHeader Expect
static readonly KnownHeader SetCookie
static readonly KnownHeader AltSvc
static readonly KnownHeader ProxyAuthenticate
static readonly KnownHeader P3P
static readonly KnownHeader Age
static readonly KnownHeader XRequestID
static readonly KnownHeader ContentDisposition
static readonly KnownHeader ReferrerPolicy
static readonly KnownHeader XCache
static readonly KnownHeader Refresh
static readonly KnownHeader IfNoneMatch
static readonly KnownHeader ETag
static readonly KnownHeader AccessControlAllowOrigin
static readonly KnownHeader ContentType
static readonly KnownHeader GrpcEncoding
static readonly KnownHeader XPoweredBy
static readonly KnownHeader IfMatch
static readonly KnownHeader ContentLength
static readonly KnownHeader Trailer
static readonly KnownHeader UserAgent
static readonly KnownHeader XContentTypeOptions
static readonly KnownHeader AccessControlAllowCredentials
static readonly KnownHeader XAspNetVersion
static readonly KnownHeader Connection
static readonly KnownHeader ContentLocation
static readonly KnownHeader TE
static readonly KnownHeader ProxyConnection
static readonly KnownHeader ContentMD5
static readonly KnownHeader ContentSecurityPolicy
static readonly KnownHeader ServerTiming
static readonly KnownHeader WWWAuthenticate
static readonly KnownHeader MaxForwards
static readonly KnownHeader AccessControlAllowMethods
static readonly KnownHeader UpgradeInsecureRequests
static readonly KnownHeader XUACompatible
static readonly KnownHeader CacheControl
static readonly KnownHeader SecWebSocketExtensions
static readonly KnownHeader Warning
static readonly KnownHeader ProxySupport
static readonly KnownHeader ContentEncoding
static readonly KnownHeader Upgrade
static readonly KnownHeader SecWebSocketVersion
static readonly KnownHeader Link
static readonly KnownHeader XMSEdgeRef
static readonly KnownHeader Cookie2
static readonly KnownHeader Authorization
static readonly KnownHeader Pragma
static readonly KnownHeader AltUsed
static readonly KnownHeader Allow
static readonly KnownHeader XContentDuration
static readonly KnownHeader XXssProtection
static readonly KnownHeader KeepAlive
static readonly KnownHeader Vary
static readonly KnownHeader AccessControlMaxAge
static readonly KnownHeader GrpcStatus
static readonly KnownHeader Range
static readonly KnownHeader TSV
static readonly KnownHeader SecWebSocketProtocol
static readonly KnownHeader PublicKeyPins
static readonly KnownHeader Via
static readonly KnownHeader AccessControlAllowHeaders
static readonly KnownHeader Location
static readonly KnownHeader Cookie
static readonly KnownHeader Expires
static readonly KnownHeader AccessControlExposeHeaders
static readonly KnownHeader From
static readonly KnownHeader Origin
static readonly KnownHeader SecWebSocketAccept

References System.Net.Http.Headers.KnownHeaders.AccessControlAllowCredentials, System.Net.Http.Headers.KnownHeaders.AccessControlAllowHeaders, System.Net.Http.Headers.KnownHeaders.AccessControlAllowMethods, System.Net.Http.Headers.KnownHeaders.AccessControlAllowOrigin, System.Net.Http.Headers.KnownHeaders.AccessControlExposeHeaders, System.Net.Http.Headers.KnownHeaders.AccessControlMaxAge, System.Net.Http.Headers.KnownHeaders.Age, System.Net.Http.Headers.KnownHeaders.Allow, System.Net.Http.Headers.KnownHeaders.AltSvc, System.Net.Http.Headers.KnownHeaders.AltUsed, System.Net.Http.Headers.KnownHeaders.CacheControl, System.Net.Http.Headers.KnownHeaders.Connection, System.Net.Http.Headers.KnownHeaders.ContentDisposition, System.Net.Http.Headers.GenericHeaderParser.ContentDispositionParser, System.Net.Http.Headers.KnownHeaders.ContentEncoding, System.Net.Http.Headers.KnownHeaders.ContentLanguage, System.Net.Http.Headers.KnownHeaders.ContentLength, System.Net.Http.Headers.KnownHeaders.ContentLocation, System.Net.Http.Headers.KnownHeaders.ContentMD5, System.Net.Http.Headers.KnownHeaders.ContentRange, System.Net.Http.Headers.GenericHeaderParser.ContentRangeParser, System.Net.Http.Headers.KnownHeaders.ContentSecurityPolicy, System.Net.Http.Headers.KnownHeaders.ContentType, System.Net.Http.Headers.KnownHeaders.Cookie2, System.Net.Http.Headers.KnownHeaders.Date, System.Net.Http.Headers.KnownHeaders.ETag, System.Net.Http.Headers.KnownHeaders.Expect, System.Net.Http.Headers.KnownHeaders.ExpectCT, System.Net.Http.Headers.KnownHeaders.Expires, System.Net.Http.Headers.KnownHeaders.From, System.Net.Http.Headers.KnownHeaders.GetAltSvcHeaderParser(), System.Net.Http.Headers.KnownHeaders.GrpcEncoding, System.Net.Http.Headers.KnownHeaders.GrpcMessage, System.Net.Http.Headers.KnownHeaders.GrpcStatus, System.Net.Http.Headers.KnownHeaders.Host, System.Net.Http.Headers.GenericHeaderParser.HostParser, System.Net.Http.Headers.KnownHeaders.IfMatch, System.Net.Http.Headers.KnownHeaders.IfModifiedSince, System.Net.Http.Headers.KnownHeaders.IfNoneMatch, System.Net.Http.Headers.KnownHeaders.IfRange, System.Net.Http.Headers.KnownHeaders.IfUnmodifiedSince, System.Net.Http.Headers.KnownHeaders.KeepAlive, System.Net.Http.Headers.KnownHeaders.LastModified, System.Net.Http.Headers.KnownHeaders.Link, System.Net.Http.Headers.KnownHeaders.Location, System.Net.Http.Headers.KnownHeaders.MaxForwards, System.Net.Http.Headers.GenericHeaderParser.MultipleValueAuthenticationParser, System.Net.Http.Headers.GenericHeaderParser.MultipleValueEntityTagParser, System.Net.Http.Headers.GenericHeaderParser.MultipleValueNameValueParser, System.Net.Http.Headers.GenericHeaderParser.MultipleValueNameValueWithParametersParser, System.Net.Http.Headers.ProductInfoHeaderParser.MultipleValueParser, System.Net.Http.Headers.TransferCodingHeaderParser.MultipleValueParser, System.Net.Http.Headers.GenericHeaderParser.MultipleValueProductParser, System.Net.Http.Headers.GenericHeaderParser.MultipleValueViaParser, System.Net.Http.Headers.GenericHeaderParser.MultipleValueWarningParser, System.Net.Http.Headers.TransferCodingHeaderParser.MultipleValueWithQualityParser, System.Net.Http.Headers.KnownHeaders.Origin, System.Net.Http.Headers.KnownHeaders.P3P, System.Net.Http.Headers.ByteArrayHeaderParser.Parser, System.Net.Http.Headers.CacheControlHeaderParser.Parser, System.Net.Http.Headers.DateHeaderParser.Parser, System.Net.Http.Headers.Int32NumberHeaderParser.Parser, System.Net.Http.Headers.Int64NumberHeaderParser.Parser, System.Net.Http.Headers.TimeSpanHeaderParser.Parser, System.Net.Http.Headers.KnownHeaders.Pragma, System.Net.Http.Headers.KnownHeaders.ProxyAuthenticate, System.Net.Http.Headers.KnownHeaders.ProxyAuthorization, System.Net.Http.Headers.KnownHeaders.ProxyConnection, System.Net.Http.Headers.KnownHeaders.ProxySupport, System.Net.Http.Headers.KnownHeaders.PublicKeyPins, System.Net.Http.Headers.GenericHeaderParser.RangeConditionParser, System.Net.Http.Headers.GenericHeaderParser.RangeParser, System.Net.Http.Headers.KnownHeaders.Referer, System.Net.Http.Headers.KnownHeaders.ReferrerPolicy, System.Net.Http.Headers.KnownHeaders.Refresh, System.Net.Http.Headers.UriHeaderParser.RelativeOrAbsoluteUriParser, System.Net.Http.Headers.KnownHeaders.RetryAfter, System.Net.Http.Headers.GenericHeaderParser.RetryConditionParser, System.Net.Http.Headers.KnownHeaders.SecWebSocketAccept, System.Net.Http.Headers.KnownHeaders.SecWebSocketExtensions, System.Net.Http.Headers.KnownHeaders.SecWebSocketKey, System.Net.Http.Headers.KnownHeaders.SecWebSocketProtocol, System.Net.Http.Headers.KnownHeaders.SecWebSocketVersion, System.Net.Http.Headers.KnownHeaders.ServerTiming, System.Net.Http.Headers.KnownHeaders.SetCookie, System.Net.Http.Headers.KnownHeaders.SetCookie2, System.Net.Http.Headers.GenericHeaderParser.SingleValueAuthenticationParser, System.Net.Http.Headers.GenericHeaderParser.SingleValueEntityTagParser, System.Net.Http.Headers.MediaTypeHeaderParser.SingleValueParser, System.Net.Http.Headers.GenericHeaderParser.SingleValueParserWithoutValidation, System.Net.Http.Headers.KnownHeaders.StrictTransportSecurity, System.Net.Http.Headers.KnownHeaders.TE, System.Net.Http.Headers.GenericHeaderParser.TokenListParser, System.Net.Http.Headers.KnownHeaders.Trailer, System.Net.Http.Headers.KnownHeaders.TSV, System.Net.Http.Headers.KnownHeaders.Upgrade, System.Net.Http.Headers.KnownHeaders.UpgradeInsecureRequests, System.Net.Http.Headers.KnownHeaders.UserAgent, System.Net.Http.Headers.KnownHeaders.Vary, System.Net.Http.Headers.KnownHeaders.Via, System.Net.Http.Headers.KnownHeaders.Warning, System.Net.Http.Headers.KnownHeaders.WWWAuthenticate, System.Net.Http.Headers.KnownHeaders.XAspNetVersion, System.Net.Http.Headers.KnownHeaders.XCache, System.Net.Http.Headers.KnownHeaders.XContentDuration, System.Net.Http.Headers.KnownHeaders.XContentTypeOptions, System.Net.Http.Headers.KnownHeaders.XFrameOptions, System.Net.Http.Headers.KnownHeaders.XMSEdgeRef, System.Net.Http.Headers.KnownHeaders.XPoweredBy, System.Net.Http.Headers.KnownHeaders.XRequestID, System.Net.Http.Headers.KnownHeaders.XUACompatible, and System.Net.Http.Headers.KnownHeaders.XXssProtection.