class HeaderField (View source)

HTTP message header names

Constants

A_IM

A-IM HTTP message header field name

[RFC 3229: Delta encoding in HTTP]

ACCEPT

Accept HTTP message header field name

ACCEPT_ADDITIONS

Accept-Additions HTTP message header field name

[RFC 2324: Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0)]

ACCEPT_CH

Accept-CH HTTP message header field name

[RFC 8942, Section 3.1: HTTP Client Hints]

ACCEPT_CHARSET

Accept-Charset HTTP message header field name

ACCEPT_DATETIME

Accept-Datetime HTTP message header field name

[RFC 7089: HTTP Framework for Time-Based Access to Resource States -- Memento]

ACCEPT_ENCODING

Accept-Encoding HTTP message header field name

ACCEPT_FEATURES

Accept-Features HTTP message header field name

[RFC 2295: Transparent Content Negotiation in HTTP]

ACCEPT_LANGUAGE

Accept-Language HTTP message header field name

ACCEPT_PATCH

Accept-Patch HTTP message header field name

[RFC 5789: PATCH Method for HTTP]

ACCEPT_POST

Accept-Post HTTP message header field name

[Linked Data Platform 1.0]

ACCEPT_RANGES

Accept-Ranges HTTP message header field name

ACCEPT_SIGNATURE

Accept-Signature HTTP message header field name

[RFC-ietf-httpbis-message-signatures-19, Section 5.1: HTTP Message Signatures]

ACCESS_CONTROL

Access-Control HTTP message header field name

[Access Control for Cross-site Requests]

ACCESS_CONTROL_ALLOW_CREDENTIALS

Access-Control-Allow-Credentials HTTP message header field name

[Fetch]

ACCESS_CONTROL_ALLOW_HEADERS

Access-Control-Allow-Headers HTTP message header field name

[Fetch]

ACCESS_CONTROL_ALLOW_METHODS

Access-Control-Allow-Methods HTTP message header field name

[Fetch]

ACCESS_CONTROL_ALLOW_ORIGIN

Access-Control-Allow-Origin HTTP message header field name

[Fetch]

ACCESS_CONTROL_EXPOSE_HEADERS

Access-Control-Expose-Headers HTTP message header field name

[Fetch]

ACCESS_CONTROL_MAX_AGE

Access-Control-Max-Age HTTP message header field name

[Fetch]

ACCESS_CONTROL_REQUEST_HEADERS

Access-Control-Request-Headers HTTP message header field name

[Fetch]

ACCESS_CONTROL_REQUEST_METHOD

Access-Control-Request-Method HTTP message header field name

[Fetch]

AGE

Age HTTP message header field name

ALLOW

Allow HTTP message header field name

ALPN

ALPN HTTP message header field name

[RFC 7639, Section 2: The ALPN HTTP Header Field]

ALT_SVC

Alt-Svc HTTP message header field name

[RFC 7838: HTTP Alternative Services]

ALT_USED

Alt-Used HTTP message header field name

[RFC 7838: HTTP Alternative Services]

ALTERNATES

Alternates HTTP message header field name

[RFC 2295: Transparent Content Negotiation in HTTP]

AMP_CACHE_TRANSFORM

AMP-Cache-Transform HTTP message header field name

[AMP-Cache-Transform HTTP request header]

APPLY_TO_REDIRECT_REF

Apply-To-Redirect-Ref HTTP message header field name

[RFC 4437: Web Distributed Authoring and Versioning (WebDAV) Redirect Reference Resources]

AUTHENTICATION_CONTROL

Authentication-Control HTTP message header field name

[RFC 8053, Section 4: HTTP Authentication Extensions for Interactive Clients]

AUTHENTICATION_INFO

Authentication-Info HTTP message header field name

AUTHORIZATION

Authorization HTTP message header field name

C_EXT

C-Ext HTTP message header field name

[RFC 2774: An HTTP Extension Framework][status-change-http-experiments-to-historic]

C_MAN

C-Man HTTP message header field name

[RFC 2774: An HTTP Extension Framework][status-change-http-experiments-to-historic]

C_OPT

C-Opt HTTP message header field name

[RFC 2774: An HTTP Extension Framework][status-change-http-experiments-to-historic]

C_PEP

C-PEP HTTP message header field name

[PEP - an Extension Mechanism for HTTP][status-change-http-experiments-to-historic]

C_PEP_INFO

C-PEP-Info HTTP message header field name

[PEP - an Extension Mechanism for HTTP][status-change-http-experiments-to-historic]

CACHE_CONTROL

Cache-Control HTTP message header field name

CACHE_STATUS

Cache-Status HTTP message header field name

CAL_MANAGED_ID

Cal-Managed-ID HTTP message header field name

[RFC 8607, Section 5.1: Calendaring Extensions to WebDAV (CalDAV): Managed Attachments]

CALDAV_TIMEZONES

CalDAV-Timezones HTTP message header field name

[RFC 7809, Section 7.1: Calendaring Extensions to WebDAV (CalDAV): Time Zones by Reference]

CAPSULE_PROTOCOL

Capsule-Protocol HTTP message header field name

CDN_CACHE_CONTROL

CDN-Cache-Control HTTP message header field name

CDN_LOOP

CDN-Loop HTTP message header field name

[RFC 8586: Loop Detection in Content Delivery Networks (CDNs)]

CERT_NOT_AFTER

Cert-Not-After HTTP message header field name

[RFC 8739, Section 3.3: Support for Short-Term, Automatically Renewed (STAR) Certificates in the Automated Certificate Management Environment (ACME)]

CERT_NOT_BEFORE

Cert-Not-Before HTTP message header field name

[RFC 8739, Section 3.3: Support for Short-Term, Automatically Renewed (STAR) Certificates in the Automated Certificate Management Environment (ACME)]

CLEAR_SITE_DATA

Clear-Site-Data HTTP message header field name

[Clear Site Data]

CLIENT_CERT

Client-Cert HTTP message header field name

CLIENT_CERT_CHAIN

Client-Cert-Chain HTTP message header field name

CLOSE

Close HTTP message header field name

CONFIGURATION_CONTEXT

Configuration-Context HTTP message header field name

[OSLC Configuration Management Version 1.0. Part 3: Configuration Specification]

CONNECTION

Connection HTTP message header field name

CONTENT_BASE

Content-Base HTTP message header field name

[RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1][RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1]

CONTENT_DIGEST

Content-Digest HTTP message header field name

[RFC-ietf-httpbis-digest-headers-13, Section 2: Digest Fields]

CONTENT_DISPOSITION

Content-Disposition HTTP message header field name

[RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)]

CONTENT_ENCODING

Content-Encoding HTTP message header field name

CONTENT_ID

Content-ID HTTP message header field name

[The HTTP Distribution and Replication Protocol]

CONTENT_LANGUAGE

Content-Language HTTP message header field name

CONTENT_LENGTH

Content-Length HTTP message header field name

CONTENT_LOCATION

Content-Location HTTP message header field name

CONTENT_MD5

Content-MD5 HTTP message header field name

[RFC 2616, Section 14.15: Hypertext Transfer Protocol -- HTTP/1.1][RFC 7231, Appendix B: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content]

CONTENT_RANGE

Content-Range HTTP message header field name

CONTENT_SCRIPT_TYPE

Content-Script-Type HTTP message header field name

[HTML 4.01 Specification]

CONTENT_SECURITY_POLICY

Content-Security-Policy HTTP message header field name

[Content Security Policy Level 3]

CONTENT_SECURITY_POLICY_REPORT_ONLY

Content-Security-Policy-Report-Only HTTP message header field name

[Content Security Policy Level 3]

CONTENT_STYLE_TYPE

Content-Style-Type HTTP message header field name

[HTML 4.01 Specification]

CONTENT_TYPE

Content-Type HTTP message header field name

CONTENT_VERSION

Content-Version HTTP message header field name

[RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1]

COOKIE

Cookie HTTP message header field name

[RFC 6265: HTTP State Management Mechanism]

COOKIE2

Cookie2 HTTP message header field name

[RFC 2965: HTTP State Management Mechanism][RFC 6265: HTTP State Management Mechanism]

CROSS_ORIGIN_EMBEDDER_POLICY

Cross-Origin-Embedder-Policy HTTP message header field name

[HTML]

CROSS_ORIGIN_EMBEDDER_POLICY_REPORT_ONLY

Cross-Origin-Embedder-Policy-Report-Only HTTP message header field name

[HTML]

CROSS_ORIGIN_OPENER_POLICY

Cross-Origin-Opener-Policy HTTP message header field name

[HTML]

CROSS_ORIGIN_OPENER_POLICY_REPORT_ONLY

Cross-Origin-Opener-Policy-Report-Only HTTP message header field name

[HTML]

CROSS_ORIGIN_RESOURCE_POLICY

Cross-Origin-Resource-Policy HTTP message header field name

[Fetch]

DASL

DASL HTTP message header field name

[RFC 5323: Web Distributed Authoring and Versioning (WebDAV) SEARCH]

DATE

Date HTTP message header field name

DAV

DAV HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

DEFAULT_STYLE

Default-Style HTTP message header field name

[HTML 4.01 Specification]

DELTA_BASE

Delta-Base HTTP message header field name

[RFC 3229: Delta encoding in HTTP]

DEPTH

Depth HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

DERIVED_FROM

Derived-From HTTP message header field name

[RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1]

DESTINATION

Destination HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

DIFFERENTIAL_ID

Differential-ID HTTP message header field name

[The HTTP Distribution and Replication Protocol]

DIGEST

Digest HTTP message header field name

[RFC 3230: Instance Digests in HTTP][RFC-ietf-httpbis-digest-headers-13, Section 1.3: Digest Fields]

DPOP

DPoP HTTP message header field name

DPOP_NONCE

DPoP-Nonce HTTP message header field name

EARLY_DATA

Early-Data HTTP message header field name

[RFC 8470: Using Early Data in HTTP]

EDIINT_FEATURES

EDIINT-Features HTTP message header field name

[RFC 6017: Electronic Data Interchange - Internet Integration (EDIINT) Features Header Field]

ETAG

ETag HTTP message header field name

EXPECT

Expect HTTP message header field name

EXPECT_CT

Expect-CT HTTP message header field name

EXPIRES

Expires HTTP message header field name

EXT

Ext HTTP message header field name

[RFC 2774: An HTTP Extension Framework][status-change-http-experiments-to-historic]

FORWARDED

Forwarded HTTP message header field name

[RFC 7239: Forwarded HTTP Extension]

FROM

From HTTP message header field name

GETPROFILE

GetProfile HTTP message header field name

[Implementation of OPS Over HTTP]

HOBAREG

Hobareg HTTP message header field name

[RFC 7486, Section 6.1.1: HTTP Origin-Bound Authentication (HOBA)]

HOST

Host HTTP message header field name

HTTP2_SETTINGS

HTTP2-Settings HTTP message header field name

[RFC 7540, Section 3.2.1: Hypertext Transfer Protocol Version 2 (HTTP/2)]

IF

If HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

IF_MATCH

If-Match HTTP message header field name

IF_MODIFIED_SINCE

If-Modified-Since HTTP message header field name

IF_NONE_MATCH

If-None-Match HTTP message header field name

IF_RANGE

If-Range HTTP message header field name

IF_SCHEDULE_TAG_MATCH

If-Schedule-Tag-Match HTTP message header field name

[ RFC 6338: Scheduling Extensions to CalDAV]

IF_UNMODIFIED_SINCE

If-Unmodified-Since HTTP message header field name

IM

IM HTTP message header field name

[RFC 3229: Delta encoding in HTTP]

INCLUDE_REFERRED_TOKEN_BINDING_ID

Include-Referred-Token-Binding-ID HTTP message header field name

[RFC 8473: Token Binding over HTTP]

ISOLATION

Isolation HTTP message header field name

[OData Version 4.01 Part 1: Protocol][OASIS][Chet_Ensign]

KEEP_ALIVE

Keep-Alive HTTP message header field name

[RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1]

LABEL

Label HTTP message header field name

[RFC 3253: Versioning Extensions to WebDAV: (Web Distributed Authoring and Versioning)]

LAST_EVENT_ID

Last-Event-ID HTTP message header field name

[HTML]

LAST_MODIFIED

Last-Modified HTTP message header field name

LINK

Link HTTP message header field name

[RFC 8288: Web Linking]

LOCATION

Location HTTP message header field name

LOCK_TOKEN

Lock-Token HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

MAN

Man HTTP message header field name

[RFC 2774: An HTTP Extension Framework][status-change-http-experiments-to-historic]

MAX_FORWARDS

Max-Forwards HTTP message header field name

MEMENTO_DATETIME

Memento-Datetime HTTP message header field name

[RFC 7089: HTTP Framework for Time-Based Access to Resource States -- Memento]

METER

Meter HTTP message header field name

[RFC 2227: Simple Hit-Metering and Usage-Limiting for HTTP]

METHOD_CHECK

Method-Check HTTP message header field name

[Access Control for Cross-site Requests]

METHOD_CHECK_EXPIRES

Method-Check-Expires HTTP message header field name

[Access Control for Cross-site Requests]

MIME_VERSION

MIME-Version HTTP message header field name

NEGOTIATE

Negotiate HTTP message header field name

[RFC 2295: Transparent Content Negotiation in HTTP]

NEL

NEL HTTP message header field name

[Network Error Logging]

ODATA_ENTITYID

OData-EntityId HTTP message header field name

[OData Version 4.01 Part 1: Protocol][OASIS][Chet_Ensign]

ODATA_ISOLATION

OData-Isolation HTTP message header field name

[OData Version 4.01 Part 1: Protocol][OASIS][Chet_Ensign]

ODATA_MAXVERSION

OData-MaxVersion HTTP message header field name

[OData Version 4.01 Part 1: Protocol][OASIS][Chet_Ensign]

ODATA_VERSION

OData-Version HTTP message header field name

[OData Version 4.01 Part 1: Protocol][OASIS][Chet_Ensign]

OPT

Opt HTTP message header field name

[RFC 2774: An HTTP Extension Framework][status-change-http-experiments-to-historic]

OPTIONAL_WWW_AUTHENTICATE

Optional-WWW-Authenticate HTTP message header field name

[RFC 8053, Section 3: HTTP Authentication Extensions for Interactive Clients]

ORDERING_TYPE

Ordering-Type HTTP message header field name

[RFC 3648: Web Distributed Authoring and Versioning (WebDAV) Ordered Collections Protocol]

ORIGIN

Origin HTTP message header field name

[RFC 6454: The Web Origin Concept]

ORIGIN_AGENT_CLUSTER

Origin-Agent-Cluster HTTP message header field name

[HTML]

OSCORE

OSCORE HTTP message header field name

[RFC 8613, Section 11.1: Object Security for Constrained RESTful Environments (OSCORE)]

OSLC_CORE_VERSION

OSLC-Core-Version HTTP message header field name

[OASIS Project Specification 01][OASIS][Chet_Ensign]

OVERWRITE

Overwrite HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

P3P

P3P HTTP message header field name

[The Platform for Privacy Preferences 1.0 (P3P1.0) Specification]

PEP

PEP HTTP message header field name

[PEP - an Extension Mechanism for HTTP]

PEP_INFO

PEP-Info HTTP message header field name

[PEP - an Extension Mechanism for HTTP]

PERMISSIONS_POLICY

Permissions-Policy HTTP message header field name

[Permissions Policy]

PICS_LABEL

PICS-Label HTTP message header field name

[PICS Label Distribution Label Syntax and Communication Protocols]

PING_FROM

Ping-From HTTP message header field name

[HTML]

PING_TO

Ping-To HTTP message header field name

[HTML]

POSITION

Position HTTP message header field name

[RFC 3648: Web Distributed Authoring and Versioning (WebDAV) Ordered Collections Protocol]

PRAGMA

Pragma HTTP message header field name

PREFER

Prefer HTTP message header field name

[RFC 7240: Prefer Header for HTTP]

PREFERENCE_APPLIED

Preference-Applied HTTP message header field name

[RFC 7240: Prefer Header for HTTP]

PRIORITY

Priority HTTP message header field name

PROFILEOBJECT

ProfileObject HTTP message header field name

[Implementation of OPS Over HTTP]

PROTOCOL

Protocol HTTP message header field name

[PICS Label Distribution Label Syntax and Communication Protocols]

PROTOCOL_INFO

Protocol-Info HTTP message header field name

[White Paper: Joint Electronic Payment Initiative]

PROTOCOL_QUERY

Protocol-Query HTTP message header field name

[White Paper: Joint Electronic Payment Initiative]

PROTOCOL_REQUEST

Protocol-Request HTTP message header field name

[PICS Label Distribution Label Syntax and Communication Protocols]

PROXY_AUTHENTICATE

Proxy-Authenticate HTTP message header field name

PROXY_AUTHENTICATION_INFO

Proxy-Authentication-Info HTTP message header field name

PROXY_AUTHORIZATION

Proxy-Authorization HTTP message header field name

PROXY_FEATURES

Proxy-Features HTTP message header field name

[Notification for Proxy Caches]

PROXY_INSTRUCTION

Proxy-Instruction HTTP message header field name

[Notification for Proxy Caches]

PROXY_STATUS

Proxy-Status HTTP message header field name

PUBLIC

Public HTTP message header field name

[RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1]

PUBLIC_KEY_PINS

Public-Key-Pins HTTP message header field name

[RFC 7469: Public Key Pinning Extension for HTTP]

PUBLIC_KEY_PINS_REPORT_ONLY

Public-Key-Pins-Report-Only HTTP message header field name

[RFC 7469: Public Key Pinning Extension for HTTP]

RANGE

Range HTTP message header field name

REDIRECT_REF

Redirect-Ref HTTP message header field name

[RFC 4437: Web Distributed Authoring and Versioning (WebDAV) Redirect Reference Resources]

REFERER

Referer HTTP message header field name

REFERER_ROOT

Referer-Root HTTP message header field name

[Access Control for Cross-site Requests]

REFRESH

Refresh HTTP message header field name

[HTML]

REPEATABILITY_CLIENT_ID

Repeatability-Client-ID HTTP message header field name

[Repeatable Requests Version 1.0][OASIS][Chet_Ensign]

REPEATABILITY_FIRST_SENT

Repeatability-First-Sent HTTP message header field name

[Repeatable Requests Version 1.0][OASIS][Chet_Ensign]

REPEATABILITY_REQUEST_ID

Repeatability-Request-ID HTTP message header field name

[Repeatable Requests Version 1.0][OASIS][Chet_Ensign]

REPEATABILITY_RESULT

Repeatability-Result HTTP message header field name

[Repeatable Requests Version 1.0][OASIS][Chet_Ensign]

REPLAY_NONCE

Replay-Nonce HTTP message header field name

[RFC 8555, Section 6.5.1: Automatic Certificate Management Environment (ACME)]

REPORTING_ENDPOINTS

Reporting-Endpoints HTTP message header field name

[Reporting API]

REPR_DIGEST

Repr-Digest HTTP message header field name

[RFC-ietf-httpbis-digest-headers-13, Section 3: Digest Fields]

RETRY_AFTER

Retry-After HTTP message header field name

SAFE

Safe HTTP message header field name

[RFC 2310: The Safe Response Header Field][status-change-http-experiments-to-historic]

SCHEDULE_REPLY

Schedule-Reply HTTP message header field name

[RFC 6638: Scheduling Extensions to CalDAV]

SCHEDULE_TAG

Schedule-Tag HTTP message header field name

[RFC 6338: Scheduling Extensions to CalDAV]

SEC_GPC

Sec-GPC HTTP message header field name

[Global Privacy Control (GPC)]

SEC_PURPOSE

Sec-Purpose HTTP message header field name

[Fetch]

SEC_TOKEN_BINDING

Sec-Token-Binding HTTP message header field name

[RFC 8473: Token Binding over HTTP]

SEC_WEBSOCKET_ACCEPT

Sec-WebSocket-Accept HTTP message header field name

[RFC 6455: The WebSocket Protocol]

SEC_WEBSOCKET_EXTENSIONS

Sec-WebSocket-Extensions HTTP message header field name

[RFC 6455: The WebSocket Protocol]

SEC_WEBSOCKET_KEY

Sec-WebSocket-Key HTTP message header field name

[RFC 6455: The WebSocket Protocol]

SEC_WEBSOCKET_PROTOCOL

Sec-WebSocket-Protocol HTTP message header field name

[RFC 6455: The WebSocket Protocol]

SEC_WEBSOCKET_VERSION

Sec-WebSocket-Version HTTP message header field name

[RFC 6455: The WebSocket Protocol]

SECURITY_SCHEME

Security-Scheme HTTP message header field name

[RFC 2660: The Secure HyperText Transfer Protocol][status-change-http-experiments-to-historic]

SERVER

Server HTTP message header field name

SERVER_TIMING

Server-Timing HTTP message header field name

[Server Timing]

SET_COOKIE

Set-Cookie HTTP message header field name

[RFC 6265: HTTP State Management Mechanism]

SET_COOKIE2

Set-Cookie2 HTTP message header field name

[RFC 2965: HTTP State Management Mechanism][RFC 6265: HTTP State Management Mechanism]

SETPROFILE

SetProfile HTTP message header field name

[Implementation of OPS Over HTTP]

SIGNATURE

Signature HTTP message header field name

[RFC-ietf-httpbis-message-signatures-19, Section 4.2: HTTP Message Signatures]

SIGNATURE_INPUT

Signature-Input HTTP message header field name

[RFC-ietf-httpbis-message-signatures-19, Section 4.1: HTTP Message Signatures]

SLUG

SLUG HTTP message header field name

[RFC 5023: The Atom Publishing Protocol]

SOAPACTION

SoapAction HTTP message header field name

[Simple Object Access Protocol (SOAP) 1.1]

STATUS_URI

Status-URI HTTP message header field name

[RFC 2518: HTTP Extensions for Distributed Authoring -- WEBDAV]

STRICT_TRANSPORT_SECURITY

Strict-Transport-Security HTTP message header field name

[RFC 6797: HTTP Strict Transport Security (HSTS)]

SUNSET

Sunset HTTP message header field name

[RFC 8594: The Sunset HTTP Header Field]

SURROGATE_CAPABILITY

Surrogate-Capability HTTP message header field name

[Edge Architecture Specification]

SURROGATE_CONTROL

Surrogate-Control HTTP message header field name

[Edge Architecture Specification]

TCN

TCN HTTP message header field name

[RFC 2295: Transparent Content Negotiation in HTTP]

TE

TE HTTP message header field name

TIMEOUT

Timeout HTTP message header field name

[RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)]

TIMING_ALLOW_ORIGIN

Timing-Allow-Origin HTTP message header field name

[Resource Timing Level 1]

TOPIC

Topic HTTP message header field name

[RFC 8030, Section 5.4: Generic Event Delivery Using HTTP Push]

TRACEPARENT

Traceparent HTTP message header field name

[Trace Context]

TRACESTATE

Tracestate HTTP message header field name

[Trace Context]

TRAILER

Trailer HTTP message header field name

TRANSFER_ENCODING

Transfer-Encoding HTTP message header field name

TTL

TTL HTTP message header field name

[RFC 8030, Section 5.2: Generic Event Delivery Using HTTP Push]

UPGRADE

Upgrade HTTP message header field name

URGENCY

Urgency HTTP message header field name

[RFC 8030, Section 5.3: Generic Event Delivery Using HTTP Push]

URI

URI HTTP message header field name

[RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1]

USER_AGENT

User-Agent HTTP message header field name

VARIANT_VARY

Variant-Vary HTTP message header field name

[RFC 2295: Transparent Content Negotiation in HTTP]

VARY

Vary HTTP message header field name

VIA

Via HTTP message header field name

WANT_CONTENT_DIGEST

Want-Content-Digest HTTP message header field name

[RFC-ietf-httpbis-digest-headers-13, Section 4: Digest Fields]

WANT_DIGEST

Want-Digest HTTP message header field name

[RFC 3230: Instance Digests in HTTP][RFC-ietf-httpbis-digest-headers-13, Section 1.3: Digest Fields]

WANT_REPR_DIGEST

Want-Repr-Digest HTTP message header field name

[RFC-ietf-httpbis-digest-headers-13, Section 4: Digest Fields]

WARNING

Warning HTTP message header field name

WWW_AUTHENTICATE

WWW-Authenticate HTTP message header field name

X_CONTENT_TYPE_OPTIONS

X-Content-Type-Options HTTP message header field name

[Fetch]

X_FRAME_OPTIONS

X-Frame-Options HTTP message header field name

[HTML]