Class HttpHeaders

java.lang.Object

com.google.common.net.HttpHeaders

@GwtCompatible
public final class HttpHeaders
extends Object

Contains constant definitions for the HTTP header field names. See:

• RFC 2109
• RFC 2183
• RFC 2616
• RFC 2965
• RFC 5988

Since:

11.0

Author:

Kurt Alfred Kluever

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	HttpHeaders.ReferrerPolicyValues	Values for the Referrer-Policy header.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ACCEPT	The HTTP Accept header field name.
static final String	ACCEPT_CH	The HTTP Accept-CH header field name.
static final String	ACCEPT_CHARSET	The HTTP Accept-Charset header field name.
static final String	ACCEPT_ENCODING	The HTTP Accept-Encoding header field name.
static final String	ACCEPT_LANGUAGE	The HTTP Accept-Language header field name.
static final String	ACCEPT_RANGES	The HTTP Accept-Ranges header field name.
static final String	ACCESS_CONTROL_ALLOW_CREDENTIALS	The HTTP Access-Control-Allow-Credentials header field name.
static final String	ACCESS_CONTROL_ALLOW_HEADERS	The HTTP Access-Control-Allow-Headers header field name.
static final String	ACCESS_CONTROL_ALLOW_METHODS	The HTTP Access-Control-Allow-Methods header field name.
static final String	ACCESS_CONTROL_ALLOW_ORIGIN	The HTTP Access-Control-Allow-Origin header field name.
static final String	ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK	The HTTP Access-Control-Allow-Private-Network header field name.
static final String	ACCESS_CONTROL_EXPOSE_HEADERS	The HTTP Access-Control-Expose-Headers header field name.
static final String	ACCESS_CONTROL_MAX_AGE	The HTTP Access-Control-Max-Age header field name.
static final String	ACCESS_CONTROL_REQUEST_HEADERS	The HTTP Access-Control-Request-Headers header field name.
static final String	ACCESS_CONTROL_REQUEST_METHOD	The HTTP Access-Control-Request-Method header field name.
static final String	AD_AUCTION_ALLOWED	The HTTP Ad-Auction-Allowed header field name.
static final String	AD_AUCTION_SIGNALS	The HTTP Ad-Auction-Signals header field name.
static final String	AGE	The HTTP Age header field name.
static final String	ALLOW	The HTTP Allow header field name.
static final String	ALT_SVC	The HTTP Alt-Svc header field name.
static final String	AUTHORIZATION	The HTTP Authorization header field name.
static final String	CACHE_CONTROL	The HTTP Cache-Control header field name.
static final String	CDN_LOOP	The HTTP CDN-Loop header field name.
static final String	CONNECTION	The HTTP Connection header field name.
static final String	CONTENT_DISPOSITION	The HTTP Content-Disposition header field name.
static final String	CONTENT_ENCODING	The HTTP Content-Encoding header field name.
static final String	CONTENT_LANGUAGE	The HTTP Content-Language header field name.
static final String	CONTENT_LENGTH	The HTTP Content-Length header field name.
static final String	CONTENT_LOCATION	The HTTP Content-Location header field name.
static final String	CONTENT_MD5	The HTTP Content-MD5 header field name.
static final String	CONTENT_RANGE	The HTTP Content-Range header field name.
static final String	CONTENT_SECURITY_POLICY	The HTTP Content-Security-Policy header field name.
static final String	CONTENT_SECURITY_POLICY_REPORT_ONLY	The HTTP Content-Security-Policy-Report-Only header field name.
static final String	CONTENT_TYPE	The HTTP Content-Type header field name.
static final String	COOKIE	The HTTP Cookie header field name.
static final String	CRITICAL_CH	The HTTP Critical-CH header field name.
static final String	CROSS_ORIGIN_EMBEDDER_POLICY	The HTTP Cross-Origin-Embedder-Policy header field name.
static final String	CROSS_ORIGIN_EMBEDDER_POLICY_REPORT_ONLY	The HTTP Cross-Origin-Embedder-Policy-Report-Only header field name.
static final String	CROSS_ORIGIN_OPENER_POLICY	The HTTP Cross-Origin-Opener-Policy header field name.
static final String	CROSS_ORIGIN_RESOURCE_POLICY	The HTTP Cross-Origin-Resource-Policy header field name.
static final String	DATE	The HTTP Date header field name.
static final String	DEVICE_MEMORY	The HTTP Device-Memory header field name.
static final String	DNT	The HTTP DNT header field name.
static final String	DOWNLINK	The HTTP Downlink header field name.
static final String	EARLY_DATA	The HTTP Early-Data header field name.
static final String	ECT	The HTTP ECT header field name.
static final String	ETAG	The HTTP ETag header field name.
static final String	EXPECT	The HTTP Expect header field name.
static final String	EXPIRES	The HTTP Expires header field name.
static final String	FOLLOW_ONLY_WHEN_PRERENDER_SHOWN	The HTTP Follow-Only-When-Prerender-Shown header field name.
static final String	FORWARDED	The HTTP Forwarded header field name.
static final String	FROM	The HTTP From header field name.
static final String	HOST	The HTTP Host header field name.
static final String	HTTP2_SETTINGS	The HTTP HTTP2-Settings header field name.
static final String	IF_MATCH	The HTTP If-Match header field name.
static final String	IF_MODIFIED_SINCE	The HTTP If-Modified-Since header field name.
static final String	IF_NONE_MATCH	The HTTP If-None-Match header field name.
static final String	IF_RANGE	The HTTP If-Range header field name.
static final String	IF_UNMODIFIED_SINCE	The HTTP If-Unmodified-Since header field name.
static final String	KEEP_ALIVE	The HTTP Keep-Alive header field name.
static final String	LAST_EVENT_ID	The HTTP Last-Event-ID header field name.
static final String	LAST_MODIFIED	The HTTP Last-Modified header field name.
static final String	LINK	The HTTP Link header field name.
static final String	LOCATION	The HTTP Location header field name.
static final String	MAX_FORWARDS	The HTTP Max-Forwards header field name.
static final String	NO_VARY_SEARCH	The HTTP No-Vary-Seearch header field name.
static final String	OBSERVE_BROWSING_TOPICS	The HTTP Observe-Browsing-Topics header field name.
static final String	ORIGIN	The HTTP Origin header field name.
static final String	ORIGIN_ISOLATION	The HTTP Origin-Isolation header field name.
static final String	ORIGIN_TRIAL	The HTTP Origin-Trial header field name.
static final String	P3P	The HTTP P3P header field name.
static final String	PERMISSIONS_POLICY	The HTTP Permissions-Policy header field name.
static final String	PERMISSIONS_POLICY_REPORT_ONLY	The HTTP Permissions-Policy-Report-Only header field name.
static final String	PING_FROM	The HTTP Ping-From header field name.
static final String	PING_TO	The HTTP Ping-To header field name.
static final String	PRAGMA	The HTTP Pragma header field name.
static final String	PROXY_AUTHENTICATE	The HTTP Proxy-Authenticate header field name.
static final String	PROXY_AUTHORIZATION	The HTTP Proxy-Authorization header field name.
static final String	PUBLIC_KEY_PINS	The HTTP Public-Key-Pins header field name.
static final String	PUBLIC_KEY_PINS_REPORT_ONLY	The HTTP Public-Key-Pins-Report-Only header field name.
static final String	PURPOSE	The HTTP Purpose header field name.
static final String	RANGE	The HTTP Range header field name.
static final String	REFERER	The HTTP Referer header field name.
static final String	REFERRER_POLICY	The HTTP Referrer-Policy header field name.
static final String	REFRESH	The HTTP Refresh header field name.
static final String	REPORT_TO	The HTTP Report-To header field name.
static final String	RETRY_AFTER	The HTTP Retry-After header field name.
static final String	RTT	The HTTP RTT header field name.
static final String	SAVE_DATA	The HTTP Save-Data header field name.
static final String	SEC_AD_AUCTION_FETCH	The HTTP Sec-Ad-Auction-Fetch header field name.
static final String	SEC_BROWSING_TOPICS	The HTTP Sec-Browsing-Topics header field name.
static final String	SEC_CH_DPR	The HTTP Sec-CH-DPR header field name.
static final String	SEC_CH_PREFERS_COLOR_SCHEME	The HTTP Sec-CH-Prefers-Color-Scheme header field name.
static final String	SEC_CH_UA	The HTTP Sec-CH-UA header field name.
static final String	SEC_CH_UA_ARCH	The HTTP Sec-CH-UA-Arch header field name.
static final String	SEC_CH_UA_BITNESS	The HTTP Sec-CH-UA-Bitness header field name.
static final String	SEC_CH_UA_FORM_FACTOR	Deprecated. Prefer SEC_CH_UA_FORM_FACTORS.
static final String	SEC_CH_UA_FORM_FACTORS	The HTTP Sec-CH-UA-Form-Factors header field name.
static final String	SEC_CH_UA_FULL_VERSION	Deprecated. Prefer SEC_CH_UA_FULL_VERSION_LIST.
static final String	SEC_CH_UA_FULL_VERSION_LIST	The HTTP Sec-CH-UA-Full-Version header field name.
static final String	SEC_CH_UA_MOBILE	The HTTP Sec-CH-UA-Mobile header field name.
static final String	SEC_CH_UA_MODEL	The HTTP Sec-CH-UA-Model header field name.
static final String	SEC_CH_UA_PLATFORM	The HTTP Sec-CH-UA-Platform header field name.
static final String	SEC_CH_UA_PLATFORM_VERSION	The HTTP Sec-CH-UA-Platform-Version header field name.
static final String	SEC_CH_UA_WOW64	The HTTP Sec-CH-UA-WoW64 header field name.
static final String	SEC_CH_VIEWPORT_HEIGHT	The HTTP Sec-CH-Viewport-Height header field name.
static final String	SEC_CH_VIEWPORT_WIDTH	The HTTP Sec-CH-Viewport-Width header field name.
static final String	SEC_FETCH_DEST	The HTTP Sec-Fetch-Dest header field name.
static final String	SEC_FETCH_MODE	The HTTP Sec-Fetch-Mode header field name.
static final String	SEC_FETCH_SITE	The HTTP Sec-Fetch-Site header field name.
static final String	SEC_FETCH_USER	The HTTP Sec-Fetch-User header field name.
static final String	SEC_GPC	The HTTP Sec-GPC header field name.
static final String	SEC_METADATA	The HTTP Sec-Metadata header field name.
static final String	SEC_PROVIDED_TOKEN_BINDING_ID	The HTTP Sec-Provided-Token-Binding-ID header field name.
static final String	SEC_REFERRED_TOKEN_BINDING_ID	The HTTP Sec-Referred-Token-Binding-ID header field name.
static final String	SEC_TOKEN_BINDING	The HTTP Sec-Token-Binding header field name.
static final String	SEC_WEBSOCKET_ACCEPT	The HTTP Sec-WebSocket-Accept header field name.
static final String	SEC_WEBSOCKET_EXTENSIONS	The HTTP Sec-WebSocket-Extensions header field name.
static final String	SEC_WEBSOCKET_KEY	The HTTP Sec-WebSocket-Key header field name.
static final String	SEC_WEBSOCKET_PROTOCOL	The HTTP Sec-WebSocket-Protocol header field name.
static final String	SEC_WEBSOCKET_VERSION	The HTTP Sec-WebSocket-Version header field name.
static final String	SERVER	The HTTP Server header field name.
static final String	SERVER_TIMING	The HTTP Server-Timing header field name.
static final String	SERVICE_WORKER	The HTTP Service-Worker header field name.
static final String	SERVICE_WORKER_ALLOWED	The HTTP Service-Worker-Allowed header field name.
static final String	SET_COOKIE	The HTTP Set-Cookie header field name.
static final String	SET_COOKIE2	The HTTP Set-Cookie2 header field name.
static final String	SOURCE_MAP	The HTTP SourceMap header field name.
static final String	STRICT_TRANSPORT_SECURITY	The HTTP Strict-Transport-Security header field name.
static final String	SUPPORTS_LOADING_MODE	The HTTP Supports-Loading-Mode header field name.
static final String	TE	The HTTP TE header field name.
static final String	TIMING_ALLOW_ORIGIN	The HTTP Timing-Allow-Origin header field name.
static final String	TRAILER	The HTTP Trailer header field name.
static final String	TRANSFER_ENCODING	The HTTP Transfer-Encoding header field name.
static final String	UPGRADE	The HTTP Upgrade header field name.
static final String	UPGRADE_INSECURE_REQUESTS	The HTTP Upgrade-Insecure-Requests header field name.
static final String	USER_AGENT	The HTTP User-Agent header field name.
static final String	VARY	The HTTP Vary header field name.
static final String	VIA	The HTTP Via header field name.
static final String	VIEWPORT_WIDTH	The HTTP Viewport-Width header field name.
static final String	WARNING	The HTTP Warning header field name.
static final String	WIDTH	The HTTP Width header field name.
static final String	WWW_AUTHENTICATE	The HTTP WWW-Authenticate header field name.
static final String	X_CONTENT_SECURITY_POLICY	The HTTP nonstandard X-Content-Security-Policy header field name.
static final String	X_CONTENT_SECURITY_POLICY_REPORT_ONLY	The HTTP nonstandard X-Content-Security-Policy-Report-Only header field name.
static final String	X_CONTENT_TYPE_OPTIONS	The HTTP X-Content-Type-Options header field name.
static final String	X_DEVICE_ACCEPT_LANGUAGE	The HTTP X-Device-Accept-Language header field name.
static final String	X_DEVICE_IP	The HTTP X-Device-IP header field name.
static final String	X_DEVICE_REFERER	The HTTP X-Device-Referer header field name.
static final String	X_DEVICE_REQUESTED_WITH	The HTTP X-Device-Requested-With header field name.
static final String	X_DNS_PREFETCH_CONTROL	The HTTP X-DNS-Prefetch-Control header controls DNS prefetch behavior.
static final String	X_DO_NOT_TRACK	The HTTP X-Do-Not-Track header field name.
static final String	X_DOWNLOAD_OPTIONS	The HTTP X-Download-Options header field name.
static final String	X_FORWARDED_FOR	The HTTP X-Forwarded-For header field name (superseded by Forwarded).
static final String	X_FORWARDED_HOST	The HTTP X-Forwarded-Host header field name.
static final String	X_FORWARDED_PORT	The HTTP X-Forwarded-Port header field name.
static final String	X_FORWARDED_PROTO	The HTTP X-Forwarded-Proto header field name.
static final String	X_FRAME_OPTIONS	The HTTP X-Frame-Options header field name.
static final String	X_MOZ	The HTTP X-Moz header field name.
static final String	X_POWERED_BY	The HTTP X-Powered-By header field name.
static final String	X_PURPOSE	The HTTP X-Purpose header field name.
static final String	X_REQUEST_ID	The HTTP X-Request-ID header field name.
static final String	X_REQUESTED_WITH	The HTTP X-Requested-With header field name.
static final String	X_USER_IP	The HTTP X-User-IP header field name.
static final String	X_WEBKIT_CSP	The HTTP nonstandard X-WebKit-CSP header field name.
static final String	X_WEBKIT_CSP_REPORT_ONLY	The HTTP nonstandard X-WebKit-CSP-Report-Only header field name.
static final String	X_XSS_PROTECTION	The HTTP X-XSS-Protection header field name.

Method Summary

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CACHE_CONTROL

public static final String CACHE_CONTROL

The HTTP Cache-Control header field name.

See Also:

• Constant Field Values

CONTENT_LENGTH

public static final String CONTENT_LENGTH

The HTTP Content-Length header field name.

See Also:

• Constant Field Values

CONTENT_TYPE

public static final String CONTENT_TYPE

The HTTP Content-Type header field name.

See Also:

• Constant Field Values

DATE

public static final String DATE

The HTTP Date header field name.

See Also:

• Constant Field Values

PRAGMA

public static final String PRAGMA

The HTTP Pragma header field name.

See Also:

• Constant Field Values

VIA

public static final String VIA

The HTTP Via header field name.

See Also:

• Constant Field Values

WARNING

public static final String WARNING

The HTTP Warning header field name.

See Also:

• Constant Field Values

ACCEPT

public static final String ACCEPT

The HTTP Accept header field name.

See Also:

• Constant Field Values

ACCEPT_CHARSET

public static final String ACCEPT_CHARSET

The HTTP Accept-Charset header field name.

See Also:

• Constant Field Values

ACCEPT_ENCODING

public static final String ACCEPT_ENCODING

The HTTP Accept-Encoding header field name.

See Also:

• Constant Field Values

ACCEPT_LANGUAGE

public static final String ACCEPT_LANGUAGE

The HTTP Accept-Language header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_REQUEST_HEADERS

public static final String ACCESS_CONTROL_REQUEST_HEADERS

The HTTP Access-Control-Request-Headers header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_REQUEST_METHOD

public static final String ACCESS_CONTROL_REQUEST_METHOD

The HTTP Access-Control-Request-Method header field name.

See Also:

• Constant Field Values

AUTHORIZATION

public static final String AUTHORIZATION

The HTTP Authorization header field name.

See Also:

• Constant Field Values

CONNECTION

public static final String CONNECTION

The HTTP Connection header field name.

See Also:

• Constant Field Values

COOKIE

public static final String COOKIE

The HTTP Cookie header field name.

See Also:

• Constant Field Values

CROSS_ORIGIN_RESOURCE_POLICY

public static final String CROSS_ORIGIN_RESOURCE_POLICY

The HTTP Cross-Origin-Resource-Policy header field name.

Since:

28.0

See Also:

• Constant Field Values

EARLY_DATA

public static final String EARLY_DATA

The HTTP Early-Data header field name.

Since:

27.0

See Also:

• Constant Field Values

EXPECT

public static final String EXPECT

The HTTP Expect header field name.

See Also:

• Constant Field Values

FROM

public static final String FROM

The HTTP From header field name.

See Also:

• Constant Field Values

FORWARDED

public static final String FORWARDED

The HTTP Forwarded header field name.

Since:

20.0

See Also:

• Constant Field Values

FOLLOW_ONLY_WHEN_PRERENDER_SHOWN

public static final String FOLLOW_ONLY_WHEN_PRERENDER_SHOWN

The HTTP Follow-Only-When-Prerender-Shown header field name.

Since:

17.0

See Also:

• Constant Field Values

HOST

public static final String HOST

The HTTP Host header field name.

See Also:

• Constant Field Values

HTTP2_SETTINGS

public static final String HTTP2_SETTINGS

The HTTP HTTP2-Settings header field name.

Since:

24.0

See Also:

• Constant Field Values

IF_MATCH

public static final String IF_MATCH

The HTTP If-Match header field name.

See Also:

• Constant Field Values

IF_MODIFIED_SINCE

public static final String IF_MODIFIED_SINCE

The HTTP If-Modified-Since header field name.

See Also:

• Constant Field Values

IF_NONE_MATCH

public static final String IF_NONE_MATCH

The HTTP If-None-Match header field name.

See Also:

• Constant Field Values

IF_RANGE

public static final String IF_RANGE

The HTTP If-Range header field name.

See Also:

• Constant Field Values

IF_UNMODIFIED_SINCE

public static final String IF_UNMODIFIED_SINCE

The HTTP If-Unmodified-Since header field name.

See Also:

• Constant Field Values

LAST_EVENT_ID

public static final String LAST_EVENT_ID

The HTTP Last-Event-ID header field name.

See Also:

• Constant Field Values

MAX_FORWARDS

public static final String MAX_FORWARDS

The HTTP Max-Forwards header field name.

See Also:

• Constant Field Values

ORIGIN

public static final String ORIGIN

The HTTP Origin header field name.

See Also:

• Constant Field Values

ORIGIN_ISOLATION

public static final String ORIGIN_ISOLATION

The HTTP Origin-Isolation header field name.

Since:

30.1

See Also:

• Constant Field Values

PROXY_AUTHORIZATION

public static final String PROXY_AUTHORIZATION

The HTTP Proxy-Authorization header field name.

See Also:

• Constant Field Values

RANGE

public static final String RANGE

The HTTP Range header field name.

See Also:

• Constant Field Values

REFERER

public static final String REFERER

The HTTP Referer header field name.

See Also:

• Constant Field Values

REFERRER_POLICY

public static final String REFERRER_POLICY

The HTTP Referrer-Policy header field name.

Since:

23.4

See Also:

• Constant Field Values

SERVICE_WORKER

public static final String SERVICE_WORKER

The HTTP Service-Worker header field name.

Since:

20.0

See Also:

• Constant Field Values

TE

public static final String TE

The HTTP TE header field name.

See Also:

• Constant Field Values

UPGRADE

public static final String UPGRADE

The HTTP Upgrade header field name.

See Also:

• Constant Field Values

UPGRADE_INSECURE_REQUESTS

public static final String UPGRADE_INSECURE_REQUESTS

The HTTP Upgrade-Insecure-Requests header field name.

Since:

28.1

See Also:

• Constant Field Values

USER_AGENT

public static final String USER_AGENT

The HTTP User-Agent header field name.

See Also:

• Constant Field Values

ACCEPT_RANGES

public static final String ACCEPT_RANGES

The HTTP Accept-Ranges header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_HEADERS

public static final String ACCESS_CONTROL_ALLOW_HEADERS

The HTTP Access-Control-Allow-Headers header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_METHODS

public static final String ACCESS_CONTROL_ALLOW_METHODS

The HTTP Access-Control-Allow-Methods header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_ORIGIN

public static final String ACCESS_CONTROL_ALLOW_ORIGIN

The HTTP Access-Control-Allow-Origin header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK

public static final String ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK

The HTTP Access-Control-Allow-Private-Network header field name.

Since:

31.1

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_CREDENTIALS

public static final String ACCESS_CONTROL_ALLOW_CREDENTIALS

The HTTP Access-Control-Allow-Credentials header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_EXPOSE_HEADERS

public static final String ACCESS_CONTROL_EXPOSE_HEADERS

The HTTP Access-Control-Expose-Headers header field name.

See Also:

• Constant Field Values

ACCESS_CONTROL_MAX_AGE

public static final String ACCESS_CONTROL_MAX_AGE

The HTTP Access-Control-Max-Age header field name.

See Also:

• Constant Field Values

AGE

public static final String AGE

The HTTP Age header field name.

See Also:

• Constant Field Values

ALLOW

public static final String ALLOW

The HTTP Allow header field name.

See Also:

• Constant Field Values

CONTENT_DISPOSITION

public static final String CONTENT_DISPOSITION

The HTTP Content-Disposition header field name.

See Also:

• Constant Field Values

CONTENT_ENCODING

public static final String CONTENT_ENCODING

The HTTP Content-Encoding header field name.

See Also:

• Constant Field Values

CONTENT_LANGUAGE

public static final String CONTENT_LANGUAGE

The HTTP Content-Language header field name.

See Also:

• Constant Field Values

CONTENT_LOCATION

public static final String CONTENT_LOCATION

The HTTP Content-Location header field name.

See Also:

• Constant Field Values

CONTENT_MD5

public static final String CONTENT_MD5

The HTTP Content-MD5 header field name.

See Also:

• Constant Field Values

CONTENT_RANGE

public static final String CONTENT_RANGE

The HTTP Content-Range header field name.

See Also:

• Constant Field Values

CONTENT_SECURITY_POLICY

public static final String CONTENT_SECURITY_POLICY

The HTTP Content-Security-Policy header field name.

Since:

15.0

See Also:

• Constant Field Values

CONTENT_SECURITY_POLICY_REPORT_ONLY

public static final String CONTENT_SECURITY_POLICY_REPORT_ONLY

The HTTP Content-Security-Policy-Report-Only header field name.

Since:

15.0

See Also:

• Constant Field Values

X_CONTENT_SECURITY_POLICY

public static final String X_CONTENT_SECURITY_POLICY

The HTTP nonstandard X-Content-Security-Policy header field name. It was introduced in CSP v.1 and used by the Firefox until version 23 and the Internet Explorer version 10. Please, use CONTENT_SECURITY_POLICY to pass the CSP.

Since:

20.0

See Also:

• Constant Field Values

X_CONTENT_SECURITY_POLICY_REPORT_ONLY

public static final String X_CONTENT_SECURITY_POLICY_REPORT_ONLY

The HTTP nonstandard X-Content-Security-Policy-Report-Only header field name. It was introduced in CSP v.1 and used by the Firefox until version 23 and the Internet Explorer version 10. Please, use CONTENT_SECURITY_POLICY_REPORT_ONLY to pass the CSP.

Since:

20.0

See Also:

• Constant Field Values

X_WEBKIT_CSP

public static final String X_WEBKIT_CSP

The HTTP nonstandard X-WebKit-CSP header field name. It was introduced in CSP v.1 and used by the Chrome until version 25. Please, use CONTENT_SECURITY_POLICY to pass the CSP.

Since:

20.0

See Also:

• Constant Field Values

X_WEBKIT_CSP_REPORT_ONLY

public static final String X_WEBKIT_CSP_REPORT_ONLY

The HTTP nonstandard X-WebKit-CSP-Report-Only header field name. It was introduced in CSP v.1 and used by the Chrome until version 25. Please, use CONTENT_SECURITY_POLICY_REPORT_ONLY to pass the CSP.

Since:

20.0

See Also:

• Constant Field Values

CROSS_ORIGIN_EMBEDDER_POLICY

public static final String CROSS_ORIGIN_EMBEDDER_POLICY

The HTTP Cross-Origin-Embedder-Policy header field name.

Since:

30.0

See Also:

• Constant Field Values

CROSS_ORIGIN_EMBEDDER_POLICY_REPORT_ONLY

public static final String CROSS_ORIGIN_EMBEDDER_POLICY_REPORT_ONLY

The HTTP Cross-Origin-Embedder-Policy-Report-Only header field name.

Since:

30.0

See Also:

• Constant Field Values

CROSS_ORIGIN_OPENER_POLICY

public static final String CROSS_ORIGIN_OPENER_POLICY

The HTTP Cross-Origin-Opener-Policy header field name.

Since:

28.2

See Also:

• Constant Field Values

ETAG

public static final String ETAG

The HTTP ETag header field name.

See Also:

• Constant Field Values

EXPIRES

public static final String EXPIRES

The HTTP Expires header field name.

See Also:

• Constant Field Values

LAST_MODIFIED

public static final String LAST_MODIFIED

The HTTP Last-Modified header field name.

See Also:

• Constant Field Values

LINK

public static final String LINK

The HTTP Link header field name.

See Also:

• Constant Field Values

LOCATION

public static final String LOCATION

The HTTP Location header field name.

See Also:

• Constant Field Values

KEEP_ALIVE

public static final String KEEP_ALIVE

The HTTP Keep-Alive header field name.

Since:

31.0

See Also:

• Constant Field Values

NO_VARY_SEARCH

public static final String NO_VARY_SEARCH

The HTTP No-Vary-Seearch header field name.

Since:

32.0.0

See Also:

• Constant Field Values

ORIGIN_TRIAL

public static final String ORIGIN_TRIAL

The HTTP Origin-Trial header field name.

Since:

27.1

See Also:

• Constant Field Values

P3P

public static final String P3P

The HTTP P3P header field name. Limited browser support.

See Also:

• Constant Field Values

PROXY_AUTHENTICATE

public static final String PROXY_AUTHENTICATE

The HTTP Proxy-Authenticate header field name.

See Also:

• Constant Field Values

REFRESH

public static final String REFRESH

The HTTP Refresh header field name. Non-standard header supported by most browsers.

See Also:

• Constant Field Values

REPORT_TO

public static final String REPORT_TO

The HTTP Report-To header field name.

Since:

27.1

See Also:

• Constant Field Values

RETRY_AFTER

public static final String RETRY_AFTER

The HTTP Retry-After header field name.

See Also:

• Constant Field Values

SERVER

public static final String SERVER

The HTTP Server header field name.

See Also:

• Constant Field Values

SERVER_TIMING

public static final String SERVER_TIMING

The HTTP Server-Timing header field name.

Since:

23.6

See Also:

• Constant Field Values

SERVICE_WORKER_ALLOWED

public static final String SERVICE_WORKER_ALLOWED

The HTTP Service-Worker-Allowed header field name.

Since:

20.0

See Also:

• Constant Field Values

SET_COOKIE

public static final String SET_COOKIE

The HTTP Set-Cookie header field name.

See Also:

• Constant Field Values

SET_COOKIE2

public static final String SET_COOKIE2

The HTTP Set-Cookie2 header field name.

See Also:

• Constant Field Values

SOURCE_MAP

public static final String SOURCE_MAP

The HTTP SourceMap header field name.

Since:

27.1

See Also:

• Constant Field Values

SUPPORTS_LOADING_MODE

public static final String SUPPORTS_LOADING_MODE

The HTTP Supports-Loading-Mode header field name. This can be used to specify, for example, fenced frames.

Since:

32.0.0

See Also:

• Constant Field Values

STRICT_TRANSPORT_SECURITY

public static final String STRICT_TRANSPORT_SECURITY

The HTTP Strict-Transport-Security header field name.

Since:

15.0

See Also:

• Constant Field Values

TIMING_ALLOW_ORIGIN

public static final String TIMING_ALLOW_ORIGIN

The HTTP Timing-Allow-Origin header field name.

Since:

15.0

See Also:

• Constant Field Values

TRAILER

public static final String TRAILER

The HTTP Trailer header field name.

See Also:

• Constant Field Values

TRANSFER_ENCODING

public static final String TRANSFER_ENCODING

The HTTP Transfer-Encoding header field name.

See Also:

• Constant Field Values

VARY

public static final String VARY

The HTTP Vary header field name.

See Also:

• Constant Field Values

WWW_AUTHENTICATE

public static final String WWW_AUTHENTICATE

The HTTP WWW-Authenticate header field name.

See Also:

• Constant Field Values

DNT

public static final String DNT

The HTTP DNT header field name.

See Also:

• Constant Field Values

X_CONTENT_TYPE_OPTIONS

public static final String X_CONTENT_TYPE_OPTIONS

The HTTP X-Content-Type-Options header field name.

See Also:

• Constant Field Values

X_DEVICE_IP

public static final String X_DEVICE_IP

The HTTP X-Device-IP header field name. Header used for VAST requests to provide the IP address of the device on whose behalf the request is being made.

Since:

31.0

See Also:

• Constant Field Values

X_DEVICE_REFERER

public static final String X_DEVICE_REFERER

The HTTP X-Device-Referer header field name. Header used for VAST requests to provide the REFERER header value that the on-behalf-of client would have used when making a request itself.

Since:

31.0

See Also:

• Constant Field Values

X_DEVICE_ACCEPT_LANGUAGE

public static final String X_DEVICE_ACCEPT_LANGUAGE

The HTTP X-Device-Accept-Language header field name. Header used for VAST requests to provide the ACCEPT_LANGUAGE header value that the on-behalf-of client would have used when making a request itself.

Since:

31.0

See Also:

• Constant Field Values

X_DEVICE_REQUESTED_WITH

public static final String X_DEVICE_REQUESTED_WITH

The HTTP X-Device-Requested-With header field name. Header used for VAST requests to provide the X_REQUESTED_WITH header value that the on-behalf-of client would have used when making a request itself.

Since:

31.0

See Also:

• Constant Field Values

X_DO_NOT_TRACK

public static final String X_DO_NOT_TRACK

The HTTP X-Do-Not-Track header field name.

See Also:

• Constant Field Values

X_FORWARDED_FOR

public static final String X_FORWARDED_FOR

The HTTP X-Forwarded-For header field name (superseded by Forwarded).

See Also:

• Constant Field Values

X_FORWARDED_PROTO

public static final String X_FORWARDED_PROTO

The HTTP X-Forwarded-Proto header field name.

See Also:

• Constant Field Values

X_FORWARDED_HOST

public static final String X_FORWARDED_HOST

The HTTP X-Forwarded-Host header field name.

Since:

20.0

See Also:

• Constant Field Values

X_FORWARDED_PORT

public static final String X_FORWARDED_PORT

The HTTP X-Forwarded-Port header field name.

Since:

20.0

See Also:

• Constant Field Values

X_FRAME_OPTIONS

public static final String X_FRAME_OPTIONS

The HTTP X-Frame-Options header field name.

See Also:

• Constant Field Values

X_POWERED_BY

public static final String X_POWERED_BY

The HTTP X-Powered-By header field name.

See Also:

• Constant Field Values

PUBLIC_KEY_PINS

public static final String PUBLIC_KEY_PINS

The HTTP Public-Key-Pins header field name.

Since:

15.0

See Also:

• Constant Field Values

PUBLIC_KEY_PINS_REPORT_ONLY

public static final String PUBLIC_KEY_PINS_REPORT_ONLY

The HTTP Public-Key-Pins-Report-Only header field name.

Since:

15.0

See Also:

• Constant Field Values

X_REQUEST_ID

public static final String X_REQUEST_ID

The HTTP X-Request-ID header field name.

Since:

30.1

See Also:

• Constant Field Values

X_REQUESTED_WITH

public static final String X_REQUESTED_WITH

The HTTP X-Requested-With header field name.

See Also:

• Constant Field Values

X_USER_IP

public static final String X_USER_IP

The HTTP X-User-IP header field name.

See Also:

• Constant Field Values

X_DOWNLOAD_OPTIONS

public static final String X_DOWNLOAD_OPTIONS

The HTTP X-Download-Options header field name.

When the new X-Download-Options header is present with the value noopen, the user is prevented from opening a file download directly; instead, they must first save the file locally.

Since:

24.1

See Also:

• Constant Field Values

X_XSS_PROTECTION

public static final String X_XSS_PROTECTION

The HTTP X-XSS-Protection header field name.

See Also:

• Constant Field Values

X_DNS_PREFETCH_CONTROL

public static final String X_DNS_PREFETCH_CONTROL

The HTTP X-DNS-Prefetch-Control header controls DNS prefetch behavior. Value can be "on" or "off". By default, DNS prefetching is "on" for HTTP pages and "off" for HTTPS pages.

See Also:

• Constant Field Values

PING_FROM

public static final String PING_FROM

The HTTP Ping-From header field name.

Since:

19.0

See Also:

• Constant Field Values

PING_TO

public static final String PING_TO

The HTTP Ping-To header field name.

Since:

19.0

See Also:

• Constant Field Values

PURPOSE

public static final String PURPOSE

The HTTP Purpose header field name.

Since:

28.0

See Also:

• Constant Field Values

X_PURPOSE

public static final String X_PURPOSE

The HTTP X-Purpose header field name.

Since:

28.0

See Also:

• Constant Field Values

X_MOZ

public static final String X_MOZ

The HTTP X-Moz header field name.

Since:

28.0

See Also:

• Constant Field Values

DEVICE_MEMORY

public static final String DEVICE_MEMORY

The HTTP Device-Memory header field name.

Since:

31.0

See Also:

• Constant Field Values

DOWNLINK

public static final String DOWNLINK

The HTTP Downlink header field name.

Since:

31.0

See Also:

• Constant Field Values

ECT

public static final String ECT

The HTTP ECT header field name.

Since:

31.0

See Also:

• Constant Field Values

RTT

public static final String RTT

The HTTP RTT header field name.

Since:

31.0

See Also:

• Constant Field Values

SAVE_DATA

public static final String SAVE_DATA

The HTTP Save-Data header field name.

Since:

31.0

See Also:

• Constant Field Values

VIEWPORT_WIDTH

public static final String VIEWPORT_WIDTH

The HTTP Viewport-Width header field name.

Since:

31.0

See Also:

• Constant Field Values

WIDTH

public static final String WIDTH

The HTTP Width header field name.

Since:

31.0

See Also:

• Constant Field Values

PERMISSIONS_POLICY

public static final String PERMISSIONS_POLICY

The HTTP Permissions-Policy header field name.

Since:

31.0

See Also:

• Constant Field Values

PERMISSIONS_POLICY_REPORT_ONLY

public static final String PERMISSIONS_POLICY_REPORT_ONLY

The HTTP Permissions-Policy-Report-Only header field name.

Since:

33.2.0

See Also:

• Constant Field Values

SEC_CH_PREFERS_COLOR_SCHEME

public static final String SEC_CH_PREFERS_COLOR_SCHEME

The HTTP Sec-CH-Prefers-Color-Scheme header field name.

This header is experimental.

Since:

31.0

See Also:

• Constant Field Values

ACCEPT_CH

public static final String ACCEPT_CH

The HTTP Accept-CH header field name.

Since:

31.0

See Also:

• Constant Field Values

CRITICAL_CH

public static final String CRITICAL_CH

The HTTP Critical-CH header field name.

Since:

31.0

See Also:

• Constant Field Values

SEC_CH_UA

public static final String SEC_CH_UA

The HTTP Sec-CH-UA header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_ARCH

public static final String SEC_CH_UA_ARCH

The HTTP Sec-CH-UA-Arch header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_MODEL

public static final String SEC_CH_UA_MODEL

The HTTP Sec-CH-UA-Model header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_PLATFORM

public static final String SEC_CH_UA_PLATFORM

The HTTP Sec-CH-UA-Platform header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_PLATFORM_VERSION

public static final String SEC_CH_UA_PLATFORM_VERSION

The HTTP Sec-CH-UA-Platform-Version header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_FULL_VERSION

@Deprecated
public static final String SEC_CH_UA_FULL_VERSION

Deprecated.

Prefer SEC_CH_UA_FULL_VERSION_LIST.

The HTTP Sec-CH-UA-Full-Version header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_FULL_VERSION_LIST

public static final String SEC_CH_UA_FULL_VERSION_LIST

The HTTP Sec-CH-UA-Full-Version header field name.

Since:

31.1

See Also:

• Constant Field Values

SEC_CH_UA_MOBILE

public static final String SEC_CH_UA_MOBILE

The HTTP Sec-CH-UA-Mobile header field name.

Since:

30.0

See Also:

• Constant Field Values

SEC_CH_UA_WOW64

public static final String SEC_CH_UA_WOW64

The HTTP Sec-CH-UA-WoW64 header field name.

Since:

32.0.0

See Also:

• Constant Field Values

SEC_CH_UA_BITNESS

public static final String SEC_CH_UA_BITNESS

The HTTP Sec-CH-UA-Bitness header field name.

Since:

31.0

See Also:

• Constant Field Values

SEC_CH_UA_FORM_FACTOR

@Deprecated
public static final String SEC_CH_UA_FORM_FACTOR

Deprecated.

Prefer SEC_CH_UA_FORM_FACTORS.

The HTTP Sec-CH-UA-Form-Factor header field name.

Since:

32.0.0

See Also:

• Constant Field Values

SEC_CH_UA_FORM_FACTORS

public static final String SEC_CH_UA_FORM_FACTORS

The HTTP Sec-CH-UA-Form-Factors header field name.

Since:

33.3.0

See Also:

• Constant Field Values

SEC_CH_VIEWPORT_WIDTH

public static final String SEC_CH_VIEWPORT_WIDTH

The HTTP Sec-CH-Viewport-Width header field name.

Since:

32.0.0

See Also:

• Constant Field Values

SEC_CH_VIEWPORT_HEIGHT

public static final String SEC_CH_VIEWPORT_HEIGHT

The HTTP Sec-CH-Viewport-Height header field name.

Since:

32.0.0

See Also:

• Constant Field Values

SEC_CH_DPR

public static final String SEC_CH_DPR

The HTTP Sec-CH-DPR header field name.

Since:

32.0.0

See Also:

• Constant Field Values

SEC_FETCH_DEST

public static final String SEC_FETCH_DEST

The HTTP Sec-Fetch-Dest header field name.

Since:

27.1

See Also:

• Constant Field Values

SEC_FETCH_MODE

public static final String SEC_FETCH_MODE

The HTTP Sec-Fetch-Mode header field name.

Since:

27.1

See Also:

• Constant Field Values

SEC_FETCH_SITE

public static final String SEC_FETCH_SITE

The HTTP Sec-Fetch-Site header field name.

Since:

27.1

See Also:

• Constant Field Values

SEC_FETCH_USER

public static final String SEC_FETCH_USER

The HTTP Sec-Fetch-User header field name.

Since:

27.1

See Also:

• Constant Field Values

SEC_METADATA

public static final String SEC_METADATA

The HTTP Sec-Metadata header field name.

Since:

26.0

See Also:

• Constant Field Values

SEC_TOKEN_BINDING

public static final String SEC_TOKEN_BINDING

The HTTP Sec-Token-Binding header field name.

Since:

25.1

See Also:

• Constant Field Values

SEC_PROVIDED_TOKEN_BINDING_ID

public static final String SEC_PROVIDED_TOKEN_BINDING_ID

The HTTP Sec-Provided-Token-Binding-ID header field name.

Since:

25.1

See Also:

• Constant Field Values

SEC_REFERRED_TOKEN_BINDING_ID

public static final String SEC_REFERRED_TOKEN_BINDING_ID

The HTTP Sec-Referred-Token-Binding-ID header field name.

Since:

25.1

See Also:

• Constant Field Values

SEC_WEBSOCKET_ACCEPT

public static final String SEC_WEBSOCKET_ACCEPT

The HTTP Sec-WebSocket-Accept header field name.

Since:

28.0

See Also:

• Constant Field Values

SEC_WEBSOCKET_EXTENSIONS

public static final String SEC_WEBSOCKET_EXTENSIONS

The HTTP Sec-WebSocket-Extensions header field name.

Since:

28.0

See Also:

• Constant Field Values

SEC_WEBSOCKET_KEY

public static final String SEC_WEBSOCKET_KEY

The HTTP Sec-WebSocket-Key header field name.

Since:

28.0

See Also:

• Constant Field Values

SEC_WEBSOCKET_PROTOCOL

public static final String SEC_WEBSOCKET_PROTOCOL

The HTTP Sec-WebSocket-Protocol header field name.

Since:

28.0

See Also:

• Constant Field Values

SEC_WEBSOCKET_VERSION

public static final String SEC_WEBSOCKET_VERSION

The HTTP Sec-WebSocket-Version header field name.

Since:

28.0

See Also:

• Constant Field Values

SEC_BROWSING_TOPICS

public static final String SEC_BROWSING_TOPICS

The HTTP Sec-Browsing-Topics header field name.

Since:

32.0.0

See Also:

• Constant Field Values

OBSERVE_BROWSING_TOPICS

public static final String OBSERVE_BROWSING_TOPICS

The HTTP Observe-Browsing-Topics header field name.

Since:

32.0.0

See Also:

• Constant Field Values

SEC_AD_AUCTION_FETCH

public static final String SEC_AD_AUCTION_FETCH

The HTTP Sec-Ad-Auction-Fetch header field name.

Since:

33.0.0

See Also:

• Constant Field Values

SEC_GPC

public static final String SEC_GPC

The HTTP Sec-GPC header field name.

Since:

33.2.0

See Also:

• Constant Field Values

AD_AUCTION_SIGNALS

public static final String AD_AUCTION_SIGNALS

The HTTP Ad-Auction-Signals header field name.

Since:

33.0.0

See Also:

• Constant Field Values

AD_AUCTION_ALLOWED

public static final String AD_AUCTION_ALLOWED

The HTTP Ad-Auction-Allowed header field name.

Since:

33.2.0

See Also:

• Constant Field Values

CDN_LOOP

public static final String CDN_LOOP

The HTTP CDN-Loop header field name.

Since:

28.0

See Also:

• Constant Field Values

ALT_SVC

public static final String ALT_SVC

The HTTP Alt-Svc header field name.

Since:

33.4.0

See Also:

• Constant Field Values