# Interface OutgoingHttpHeaders

interface OutgoingHttpHeaders {
accept?: string | string[];
accept-charset?: string | string[];
accept-encoding?: string | string[];
accept-language?: string | string[];
accept-ranges?: string;
access-control-allow-credentials?: string;
access-control-allow-headers?: string;
access-control-allow-methods?: string;
access-control-allow-origin?: string;
access-control-expose-headers?: string;
access-control-max-age?: string;
access-control-request-headers?: string;
access-control-request-method?: string;
age?: string;
allow?: string;
authorization?: string;
cache-control?: string;
cdn-cache-control?: string;
connection?: string | string[];
content-disposition?: string;
content-encoding?: string;
content-language?: string;
content-length?: string | number;
content-location?: string;
content-range?: string;
content-security-policy?: string;
content-security-policy-report-only?: string;
cookie?: string | string[];
date?: string;
dav?: string | string[];
dnt?: string;
etag?: string;
expect?: string;
expires?: string;
forwarded?: string;
from?: string;
host?: string;
if-match?: string;
if-modified-since?: string;
if-none-match?: string;
if-range?: string;
if-unmodified-since?: string;
last-modified?: string;
link?: string | string[];
location?: string;
max-forwards?: string;
origin?: string;
prgama?: string | string[];
proxy-authenticate?: string | string[];
proxy-authorization?: string;
public-key-pins?: string;
public-key-pins-report-only?: string;
range?: string;
referer?: string;
referrer-policy?: string;
refresh?: string;
retry-after?: string;
sec-websocket-accept?: string;
sec-websocket-extensions?: string | string[];
sec-websocket-key?: string;
sec-websocket-protocol?: string | string[];
sec-websocket-version?: string;
server?: string;
set-cookie?: string | string[];
strict-transport-security?: string;
te?: string;
trailer?: string;
transfer-encoding?: string;
upgrade?: string;
upgrade-insecure-requests?: string;
user-agent?: string;
vary?: string;
via?: string | string[];
warning?: string;
www-authenticate?: string | string[];
x-content-type-options?: string;
x-dns-prefetch-control?: string;
x-frame-options?: string;
x-xss-protection?: string;
}

#### Hierarchy (view full)

- Dict<OutgoingHttpHeader>
  - OutgoingHttpHeaders

- Defined in node_modules/@types/node/http.d.ts:116

#####
Index

### Properties

accept?
accept-charset?
accept-encoding?
accept-language?
accept-ranges?
access-control-allow-credentials?
access-control-allow-headers?
access-control-allow-methods?
access-control-allow-origin?
access-control-expose-headers?
access-control-max-age?
access-control-request-headers?
access-control-request-method?
age?
allow?
authorization?
cache-control?
cdn-cache-control?
connection?
content-disposition?
content-encoding?
content-language?
content-length?
content-location?
content-range?
content-security-policy?
content-security-policy-report-only?
cookie?
date?
dav?
dnt?
etag?
expect?
expires?
forwarded?
from?
host?
if-match?
if-modified-since?
if-none-match?
if-range?
if-unmodified-since?
last-modified?
link?
location?
max-forwards?
origin?
prgama?
proxy-authenticate?
proxy-authorization?
public-key-pins?
public-key-pins-report-only?
range?
referer?
referrer-policy?
refresh?
retry-after?
sec-websocket-accept?
sec-websocket-extensions?
sec-websocket-key?
sec-websocket-protocol?
sec-websocket-version?
server?
set-cookie?
strict-transport-security?
te?
trailer?
transfer-encoding?
upgrade?
upgrade-insecure-requests?
user-agent?
vary?
via?
warning?
www-authenticate?
x-content-type-options?
x-dns-prefetch-control?
x-frame-options?
x-xss-protection?

## Properties

### `Optional` accept

accept?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:117

### `Optional` accept-charset

accept-charset?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:118

### `Optional` accept-encoding

accept-encoding?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:119

### `Optional` accept-language

accept-language?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:120

### `Optional` accept-ranges

accept-ranges?: string

- Defined in node_modules/@types/node/http.d.ts:121

### `Optional` access-control-allow-credentials

access-control-allow-credentials?: string

- Defined in node_modules/@types/node/http.d.ts:122

### `Optional` access-control-allow-headers

access-control-allow-headers?: string

- Defined in node_modules/@types/node/http.d.ts:123

### `Optional` access-control-allow-methods

access-control-allow-methods?: string

- Defined in node_modules/@types/node/http.d.ts:124

### `Optional` access-control-allow-origin

access-control-allow-origin?: string

- Defined in node_modules/@types/node/http.d.ts:125

### `Optional` access-control-expose-headers

access-control-expose-headers?: string

- Defined in node_modules/@types/node/http.d.ts:126

### `Optional` access-control-max-age

access-control-max-age?: string

- Defined in node_modules/@types/node/http.d.ts:127

### `Optional` access-control-request-headers

access-control-request-headers?: string

- Defined in node_modules/@types/node/http.d.ts:128

### `Optional` access-control-request-method

access-control-request-method?: string

- Defined in node_modules/@types/node/http.d.ts:129

### `Optional` age

age?: string

- Defined in node_modules/@types/node/http.d.ts:130

### `Optional` allow

allow?: string

- Defined in node_modules/@types/node/http.d.ts:131

### `Optional` authorization

authorization?: string

- Defined in node_modules/@types/node/http.d.ts:132

### `Optional` cache-control

cache-control?: string

- Defined in node_modules/@types/node/http.d.ts:133

### `Optional` cdn-cache-control

cdn-cache-control?: string

- Defined in node_modules/@types/node/http.d.ts:134

### `Optional` connection

connection?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:135

### `Optional` content-disposition

content-disposition?: string

- Defined in node_modules/@types/node/http.d.ts:136

### `Optional` content-encoding

content-encoding?: string

- Defined in node_modules/@types/node/http.d.ts:137

### `Optional` content-language

content-language?: string

- Defined in node_modules/@types/node/http.d.ts:138

### `Optional` content-length

content-length?: string | number

- Defined in node_modules/@types/node/http.d.ts:139

### `Optional` content-location

content-location?: string

- Defined in node_modules/@types/node/http.d.ts:140

### `Optional` content-range

content-range?: string

- Defined in node_modules/@types/node/http.d.ts:141

### `Optional` content-security-policy

content-security-policy?: string

- Defined in node_modules/@types/node/http.d.ts:142

### `Optional` content-security-policy-report-only

content-security-policy-report-only?: string

- Defined in node_modules/@types/node/http.d.ts:143

### `Optional` cookie

cookie?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:144

### `Optional` date

date?: string

- Defined in node_modules/@types/node/http.d.ts:147

### `Optional` dav

dav?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:145

### `Optional` dnt

dnt?: string

- Defined in node_modules/@types/node/http.d.ts:146

### `Optional` etag

etag?: string

- Defined in node_modules/@types/node/http.d.ts:148

### `Optional` expect

expect?: string

- Defined in node_modules/@types/node/http.d.ts:149

### `Optional` expires

expires?: string

- Defined in node_modules/@types/node/http.d.ts:150

### `Optional` forwarded

forwarded?: string

- Defined in node_modules/@types/node/http.d.ts:151

### `Optional` from

from?: string

- Defined in node_modules/@types/node/http.d.ts:152

### `Optional` host

host?: string

- Defined in node_modules/@types/node/http.d.ts:153

### `Optional` if-match

if-match?: string

- Defined in node_modules/@types/node/http.d.ts:154

### `Optional` if-modified-since

if-modified-since?: string

- Defined in node_modules/@types/node/http.d.ts:155

### `Optional` if-none-match

if-none-match?: string

- Defined in node_modules/@types/node/http.d.ts:156

### `Optional` if-range

if-range?: string

- Defined in node_modules/@types/node/http.d.ts:157

### `Optional` if-unmodified-since

if-unmodified-since?: string

- Defined in node_modules/@types/node/http.d.ts:158

### `Optional` last-modified

last-modified?: string

- Defined in node_modules/@types/node/http.d.ts:159

### `Optional` link

link?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:160

### `Optional` location

location?: string

- Defined in node_modules/@types/node/http.d.ts:161

### `Optional` max-forwards

max-forwards?: string

- Defined in node_modules/@types/node/http.d.ts:162

### `Optional` origin

origin?: string

- Defined in node_modules/@types/node/http.d.ts:163

### `Optional` prgama

prgama?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:164

### `Optional` proxy-authenticate

proxy-authenticate?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:165

### `Optional` proxy-authorization

proxy-authorization?: string

- Defined in node_modules/@types/node/http.d.ts:166

### `Optional` public-key-pins

public-key-pins?: string

- Defined in node_modules/@types/node/http.d.ts:167

### `Optional` public-key-pins-report-only

public-key-pins-report-only?: string

- Defined in node_modules/@types/node/http.d.ts:168

### `Optional` range

range?: string

- Defined in node_modules/@types/node/http.d.ts:169

### `Optional` referer

referer?: string

- Defined in node_modules/@types/node/http.d.ts:170

### `Optional` referrer-policy

referrer-policy?: string

- Defined in node_modules/@types/node/http.d.ts:171

### `Optional` refresh

refresh?: string

- Defined in node_modules/@types/node/http.d.ts:172

### `Optional` retry-after

retry-after?: string

- Defined in node_modules/@types/node/http.d.ts:173

### `Optional` sec-websocket-accept

sec-websocket-accept?: string

- Defined in node_modules/@types/node/http.d.ts:174

### `Optional` sec-websocket-extensions

sec-websocket-extensions?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:175

### `Optional` sec-websocket-key

sec-websocket-key?: string

- Defined in node_modules/@types/node/http.d.ts:176

### `Optional` sec-websocket-protocol

sec-websocket-protocol?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:177

### `Optional` sec-websocket-version

sec-websocket-version?: string

- Defined in node_modules/@types/node/http.d.ts:178

### `Optional` server

server?: string

- Defined in node_modules/@types/node/http.d.ts:179

### `Optional` set-cookie

set-cookie?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:180

### `Optional` strict-transport-security

strict-transport-security?: string

- Defined in node_modules/@types/node/http.d.ts:181

### `Optional` te

te?: string

- Defined in node_modules/@types/node/http.d.ts:182

### `Optional` trailer

trailer?: string

- Defined in node_modules/@types/node/http.d.ts:183

### `Optional` transfer-encoding

transfer-encoding?: string

- Defined in node_modules/@types/node/http.d.ts:184

### `Optional` upgrade

upgrade?: string

- Defined in node_modules/@types/node/http.d.ts:186

### `Optional` upgrade-insecure-requests

upgrade-insecure-requests?: string

- Defined in node_modules/@types/node/http.d.ts:187

### `Optional` user-agent

user-agent?: string

- Defined in node_modules/@types/node/http.d.ts:185

### `Optional` vary

vary?: string

- Defined in node_modules/@types/node/http.d.ts:188

### `Optional` via

via?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:189

### `Optional` warning

warning?: string

- Defined in node_modules/@types/node/http.d.ts:190

### `Optional` www-authenticate

www-authenticate?: string | string[]

- Defined in node_modules/@types/node/http.d.ts:191

### `Optional` x-content-type-options

x-content-type-options?: string

- Defined in node_modules/@types/node/http.d.ts:192

### `Optional` x-dns-prefetch-control

x-dns-prefetch-control?: string

- Defined in node_modules/@types/node/http.d.ts:193

### `Optional` x-frame-options

x-frame-options?: string

- Defined in node_modules/@types/node/http.d.ts:194

### `Optional` x-xss-protection

x-xss-protection?: string

- Defined in node_modules/@types/node/http.d.ts:195