```
public interface HttpHeaders
```
Contains a bunch of useful HTTP headers stuff:
- methods for creating MultiMap instances
- often used Header names
- method to create optimized CharSequence which can be used as header name and value
Author:

Norman Maurer

Field Summary

Fields
Modifier and Type	Field	Description
`static CharSequence`	`ACCEPT`	Accept header name
`static CharSequence`	`ACCEPT_CHARSET`	Accept-Charset header name
`static CharSequence`	`ACCEPT_ENCODING`	Accept-Encoding header name
`static CharSequence`	`ACCEPT_LANGUAGE`	Accept-Language header name
`static CharSequence`	`ACCEPT_PATCH`	Accept-Patch header name
`static CharSequence`	`ACCEPT_RANGES`	Accept-Ranges header name
`static CharSequence`	`ACCESS_CONTROL_ALLOW_CREDENTIALS`	Access-Control-Allow-Credentials header name
`static CharSequence`	`ACCESS_CONTROL_ALLOW_HEADERS`	Access-Control-Allow-Headers header name
`static CharSequence`	`ACCESS_CONTROL_ALLOW_METHODS`	Access-Control-Allow-Methods header name
`static CharSequence`	`ACCESS_CONTROL_ALLOW_ORIGIN`	Access-Control-Allow-Origin header name
`static CharSequence`	`ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK`	Access-Control-Allow-Private-Network header name
`static CharSequence`	`ACCESS_CONTROL_EXPOSE_HEADERS`	Access-Control-Expose-Headers header name
`static CharSequence`	`ACCESS_CONTROL_MAX_AGE`	Access-Control-Max-Age header name
`static CharSequence`	`ACCESS_CONTROL_REQUEST_HEADERS`	Access-Control-Request-Headers header name
`static CharSequence`	`ACCESS_CONTROL_REQUEST_METHOD`	Access-Control-Request-Method header name
`static CharSequence`	`ACCESS_CONTROL_REQUEST_PRIVATE_NETWORK`	Access-Control-Request-Private-Network header name
`static CharSequence`	`AGE`	Age header name
`static CharSequence`	`ALLOW`	Allow header name
`static CharSequence`	`APPLICATION_X_WWW_FORM_URLENCODED`	application/x-www-form-urlencoded header value
`static CharSequence`	`AUTHORIZATION`	Authorization header name
`static CharSequence`	`CACHE_CONTROL`	Cache-Control header name
`static CharSequence`	`CHUNKED`	chunked header value
`static CharSequence`	`CLOSE`	close header value
`static CharSequence`	`CONNECTION`	Connection header name
`static CharSequence`	`CONTENT_BASE`	Content-Base header name
`static CharSequence`	`CONTENT_DISPOSITION`	Content-Disposition header name
`static CharSequence`	`CONTENT_ENCODING`	Content-Encoding header name
`static CharSequence`	`CONTENT_LANGUAGE`	Content-Language header name
`static CharSequence`	`CONTENT_LENGTH`	Content-Length header name
`static CharSequence`	`CONTENT_LOCATION`	Content-Location header name
`static CharSequence`	`CONTENT_MD5`	Content-MD5 header name
`static CharSequence`	`CONTENT_RANGE`	Content-Rage header name
`static CharSequence`	`CONTENT_TRANSFER_ENCODING`	Content-Transfer-Encoding header name
`static CharSequence`	`CONTENT_TYPE`	Content-Type header name
`static CharSequence`	`CONTINUE`	100-continue header value
`static CharSequence`	`COOKIE`	Content-Cookie header name
`static CharSequence`	`DATE`	Date header name
`static CharSequence`	`DEFLATE_GZIP`	deflate,gzip header value
`static CharSequence`	`DEFLATE_GZIP_BR`	deflate,gzip,br header value
`static CharSequence`	`DEFLATE_GZIP_ZSTD`	deflate,gzip,zstd header value
`static CharSequence`	`DEFLATE_GZIP_ZSTD_BR_SNAPPY`	deflate,gzip,zstd,br header value
`static boolean`	`DISABLE_HTTP_HEADERS_VALIDATION`	Deprecated.
`static String`	`DISABLE_HTTP_HEADERS_VALIDATION_PROP_NAME`	Deprecated.
`static CharSequence`	`ETAG`	Etag header name
`static CharSequence`	`EXPECT`	Expect header name
`static CharSequence`	`EXPIRES`	Expires header name
`static CharSequence`	`FROM`	From header name
`static CharSequence`	`GET`	GET header value
`static CharSequence`	`HOST`	Host header name
`static CharSequence`	`IDENTITY`	identity header value
`static CharSequence`	`IF_MATCH`	If-Match header name
`static CharSequence`	`IF_MODIFIED_SINCE`	If-Modified-Since header name
`static CharSequence`	`IF_NONE_MATCH`	If-None-Match header name
`static CharSequence`	`KEEP_ALIVE`	keep-alive header value
`static CharSequence`	`LAST_MODIFIED`	Last-Modified header name
`static CharSequence`	`LOCATION`	Location header name
`static CharSequence`	`ORIGIN`	Origin header name
`static CharSequence`	`PROXY_AUTHENTICATE`	Proxy-Authenticate header name
`static CharSequence`	`PROXY_AUTHORIZATION`	Proxy-Authorization header name
`static CharSequence`	`PSEUDO_AUTHORITY`	HTTP/2 `:authority` pseudo header
`static CharSequence`	`PSEUDO_METHOD`	HTTP/2 `:method` pseudo hedaer
`static CharSequence`	`PSEUDO_PATH`	HTTP/2 `:path` pseudo header
`static CharSequence`	`PSEUDO_SCHEME`	HTTP/2 `:scheme` pseudo header
`static CharSequence`	`PSEUDO_STATUS`	HTTP/2 `:status` pseudo header
`static CharSequence`	`REFERER`	Referer header name
`static CharSequence`	`RETRY_AFTER`	Retry-After header name
`static CharSequence`	`SERVER`	Server header name
`static CharSequence`	`SET_COOKIE`	Set-Cookie header name
`static CharSequence`	`TEXT_HTML`	text/html header value
`static CharSequence`	`TRANSFER_ENCODING`	Transfer-Encoding header name
`static CharSequence`	`UPGRADE`	Upgrade header value
`static CharSequence`	`USER_AGENT`	User-Agent header name
`static CharSequence`	`VARY`	Vary header name
`static CharSequence`	`WEBSOCKET`	WebSocket header value

Method Summary

Static Methods
Modifier and Type	Method	Description
`static CharSequence`	`createOptimized(String value)`	Create an optimized `CharSequence` which can be used as header name or value.
`static MultiMap`	`headers()`
`static MultiMap`	`set(CharSequence name, CharSequence value)`
`static MultiMap`	`set(String name, String value)`

Field Detail

DISABLE_HTTP_HEADERS_VALIDATION_PROP_NAME
```
@Deprecated
static final String DISABLE_HTTP_HEADERS_VALIDATION_PROP_NAME
```
Deprecated.

JVM system property that disables HTTP headers validation, don't use this in production.

DISABLE_HTTP_HEADERS_VALIDATION
```
@Deprecated
static final boolean DISABLE_HTTP_HEADERS_VALIDATION
```
Deprecated.

Constant that disables HTTP headers validation, this is a constant so the JIT can eliminate validation code.

ACCEPT
```
static final CharSequence ACCEPT
```
Accept header name

ACCEPT_CHARSET

static final CharSequence ACCEPT_CHARSET

Accept-Charset header name

ACCEPT_ENCODING

static final CharSequence ACCEPT_ENCODING

Accept-Encoding header name

ACCEPT_LANGUAGE

static final CharSequence ACCEPT_LANGUAGE

Accept-Language header name

ACCEPT_RANGES

static final CharSequence ACCEPT_RANGES

Accept-Ranges header name

ACCEPT_PATCH
```
static final CharSequence ACCEPT_PATCH
```
Accept-Patch header name

ACCESS_CONTROL_ALLOW_CREDENTIALS
```
static final CharSequence ACCESS_CONTROL_ALLOW_CREDENTIALS
```
Access-Control-Allow-Credentials header name

ACCESS_CONTROL_ALLOW_HEADERS
```
static final CharSequence ACCESS_CONTROL_ALLOW_HEADERS
```
Access-Control-Allow-Headers header name

ACCESS_CONTROL_ALLOW_METHODS
```
static final CharSequence ACCESS_CONTROL_ALLOW_METHODS
```
Access-Control-Allow-Methods header name

ACCESS_CONTROL_ALLOW_ORIGIN
```
static final CharSequence ACCESS_CONTROL_ALLOW_ORIGIN
```
Access-Control-Allow-Origin header name

ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK
```
static final CharSequence ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK
```
Access-Control-Allow-Private-Network header name

ACCESS_CONTROL_EXPOSE_HEADERS
```
static final CharSequence ACCESS_CONTROL_EXPOSE_HEADERS
```
Access-Control-Expose-Headers header name

ACCESS_CONTROL_MAX_AGE
```
static final CharSequence ACCESS_CONTROL_MAX_AGE
```
Access-Control-Max-Age header name

ACCESS_CONTROL_REQUEST_HEADERS
```
static final CharSequence ACCESS_CONTROL_REQUEST_HEADERS
```
Access-Control-Request-Headers header name

ACCESS_CONTROL_REQUEST_METHOD
```
static final CharSequence ACCESS_CONTROL_REQUEST_METHOD
```
Access-Control-Request-Method header name

ACCESS_CONTROL_REQUEST_PRIVATE_NETWORK
```
static final CharSequence ACCESS_CONTROL_REQUEST_PRIVATE_NETWORK
```
Access-Control-Request-Private-Network header name

AGE
```
static final CharSequence AGE
```
Age header name

ALLOW
```
static final CharSequence ALLOW
```
Allow header name

AUTHORIZATION

static final CharSequence AUTHORIZATION

Authorization header name

CACHE_CONTROL

static final CharSequence CACHE_CONTROL

Cache-Control header name

CONNECTION
```
static final CharSequence CONNECTION
```
Connection header name

CONTENT_BASE
```
static final CharSequence CONTENT_BASE
```
Content-Base header name

CONTENT_DISPOSITION
```
static final CharSequence CONTENT_DISPOSITION
```
Content-Disposition header name

CONTENT_ENCODING

static final CharSequence CONTENT_ENCODING

Content-Encoding header name

CONTENT_LANGUAGE

static final CharSequence CONTENT_LANGUAGE

Content-Language header name

CONTENT_LENGTH

static final CharSequence CONTENT_LENGTH

Content-Length header name

CONTENT_LOCATION

static final CharSequence CONTENT_LOCATION

Content-Location header name

CONTENT_TRANSFER_ENCODING
```
static final CharSequence CONTENT_TRANSFER_ENCODING
```
Content-Transfer-Encoding header name

CONTENT_MD5
```
static final CharSequence CONTENT_MD5
```
Content-MD5 header name

CONTENT_RANGE

static final CharSequence CONTENT_RANGE

Content-Rage header name

CONTENT_TYPE
```
static final CharSequence CONTENT_TYPE
```
Content-Type header name

COOKIE
```
static final CharSequence COOKIE
```
Content-Cookie header name

DATE
```
static final CharSequence DATE
```
Date header name

ETAG
```
static final CharSequence ETAG
```
Etag header name

EXPECT
```
static final CharSequence EXPECT
```
Expect header name

EXPIRES
```
static final CharSequence EXPIRES
```
Expires header name

FROM
```
static final CharSequence FROM
```
From header name

HOST
```
static final CharSequence HOST
```
Host header name

IF_MATCH
```
static final CharSequence IF_MATCH
```
If-Match header name

IF_MODIFIED_SINCE

static final CharSequence IF_MODIFIED_SINCE

If-Modified-Since header name

IF_NONE_MATCH

static final CharSequence IF_NONE_MATCH

If-None-Match header name

LAST_MODIFIED

static final CharSequence LAST_MODIFIED

Last-Modified header name

LOCATION
```
static final CharSequence LOCATION
```
Location header name

ORIGIN
```
static final CharSequence ORIGIN
```
Origin header name

PROXY_AUTHENTICATE

static final CharSequence PROXY_AUTHENTICATE

Proxy-Authenticate header name

PROXY_AUTHORIZATION
```
static final CharSequence PROXY_AUTHORIZATION
```
Proxy-Authorization header name

REFERER
```
static final CharSequence REFERER
```
Referer header name

RETRY_AFTER
```
static final CharSequence RETRY_AFTER
```
Retry-After header name

SERVER
```
static final CharSequence SERVER
```
Server header name

TRANSFER_ENCODING

static final CharSequence TRANSFER_ENCODING

Transfer-Encoding header name

USER_AGENT
```
static final CharSequence USER_AGENT
```
User-Agent header name

SET_COOKIE
```
static final CharSequence SET_COOKIE
```
Set-Cookie header name

APPLICATION_X_WWW_FORM_URLENCODED
```
static final CharSequence APPLICATION_X_WWW_FORM_URLENCODED
```
application/x-www-form-urlencoded header value

CHUNKED
```
static final CharSequence CHUNKED
```
chunked header value

CLOSE
```
static final CharSequence CLOSE
```
close header value

CONTINUE
```
static final CharSequence CONTINUE
```
100-continue header value

IDENTITY
```
static final CharSequence IDENTITY
```
identity header value

KEEP_ALIVE
```
static final CharSequence KEEP_ALIVE
```
keep-alive header value

UPGRADE
```
static final CharSequence UPGRADE
```
Upgrade header value

WEBSOCKET
```
static final CharSequence WEBSOCKET
```
WebSocket header value

DEFLATE_GZIP
```
static final CharSequence DEFLATE_GZIP
```
deflate,gzip header value

DEFLATE_GZIP_BR

static final CharSequence DEFLATE_GZIP_BR

deflate,gzip,br header value

DEFLATE_GZIP_ZSTD_BR_SNAPPY
```
static final CharSequence DEFLATE_GZIP_ZSTD_BR_SNAPPY
```
deflate,gzip,zstd,br header value

DEFLATE_GZIP_ZSTD

static final CharSequence DEFLATE_GZIP_ZSTD

deflate,gzip,zstd header value

TEXT_HTML
```
static final CharSequence TEXT_HTML
```
text/html header value

GET
```
static final CharSequence GET
```
GET header value

VARY
```
static final CharSequence VARY
```
Vary header name

PSEUDO_PATH
```
static final CharSequence PSEUDO_PATH
```
HTTP/2 :path pseudo header

PSEUDO_AUTHORITY

static final CharSequence PSEUDO_AUTHORITY

HTTP/2 :authority pseudo header

PSEUDO_SCHEME

static final CharSequence PSEUDO_SCHEME

HTTP/2 :scheme pseudo header

PSEUDO_STATUS

static final CharSequence PSEUDO_STATUS

HTTP/2 :status pseudo header

PSEUDO_METHOD

static final CharSequence PSEUDO_METHOD

HTTP/2 :method pseudo hedaer

Method Detail

createOptimized
```
static CharSequence createOptimized(String value)
```
Create an optimized CharSequence which can be used as header name or value. This should be used if you expect to use it multiple times liked for example adding the same header name or value for multiple responses or requests.

headers
```
static MultiMap headers()
```

set

static MultiMap set(String name,
                    String value)

set

static MultiMap set(CharSequence name,
                    CharSequence value)

Interface HttpHeaders

Field Summary

Method Summary

Field Detail

DISABLE_HTTP_HEADERS_VALIDATION_PROP_NAME

DISABLE_HTTP_HEADERS_VALIDATION

ACCEPT

ACCEPT_CHARSET

ACCEPT_ENCODING

ACCEPT_LANGUAGE

ACCEPT_RANGES

ACCEPT_PATCH

ACCESS_CONTROL_ALLOW_CREDENTIALS

ACCESS_CONTROL_ALLOW_HEADERS

ACCESS_CONTROL_ALLOW_METHODS

ACCESS_CONTROL_ALLOW_ORIGIN

ACCESS_CONTROL_ALLOW_PRIVATE_NETWORK

ACCESS_CONTROL_EXPOSE_HEADERS

ACCESS_CONTROL_MAX_AGE

ACCESS_CONTROL_REQUEST_HEADERS

ACCESS_CONTROL_REQUEST_METHOD

ACCESS_CONTROL_REQUEST_PRIVATE_NETWORK

AGE

ALLOW

AUTHORIZATION

CACHE_CONTROL

CONNECTION

CONTENT_BASE

CONTENT_DISPOSITION

CONTENT_ENCODING

CONTENT_LANGUAGE

CONTENT_LENGTH

CONTENT_LOCATION

CONTENT_TRANSFER_ENCODING

CONTENT_MD5

CONTENT_RANGE

CONTENT_TYPE

COOKIE

DATE

ETAG

EXPECT

EXPIRES

FROM

HOST

IF_MATCH

IF_MODIFIED_SINCE

IF_NONE_MATCH

LAST_MODIFIED

LOCATION

ORIGIN

PROXY_AUTHENTICATE

PROXY_AUTHORIZATION

REFERER

RETRY_AFTER

SERVER

TRANSFER_ENCODING

USER_AGENT

SET_COOKIE

APPLICATION_X_WWW_FORM_URLENCODED

CHUNKED

CLOSE

CONTINUE

IDENTITY

KEEP_ALIVE

UPGRADE

WEBSOCKET

DEFLATE_GZIP

DEFLATE_GZIP_BR

DEFLATE_GZIP_ZSTD_BR_SNAPPY

DEFLATE_GZIP_ZSTD

TEXT_HTML

GET

VARY

PSEUDO_PATH

PSEUDO_AUTHORITY

PSEUDO_SCHEME

PSEUDO_STATUS

PSEUDO_METHOD

Method Detail

createOptimized