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FetchMetadataRequestHeaders

Overview​

Provides information about the context from which the request originated. This allows a server to make decisions about whether a request should be allowed based on where the request came from and how the resource will be used.

Usage​

import { FetchMetadataRequestHeaders } from 'keywork/http/headers'

Properties​

Sec-Fetch-Dest​

Sec-Fetch-Dest: `string`

It is a request header that indicates the request's destination to a server. It is a Structured Header whose value is a token with possible values audio, audioworklet, document, embed, empty, font, image, manifest, object, paintworklet, report, script, serviceworker, sharedworker, style, track, video, worker, and xslt.

Defined in​

http/headers/mod.ts:387

Sec-Fetch-Mode​

Sec-Fetch-Mode: `string`

It is a request header that indicates the request's mode to a server. It is a Structured Header whose value is a token with possible values cors, navigate, no-cors, same-origin, and websocket.

Defined in​

http/headers/mod.ts:383

Sec-Fetch-Site​

Sec-Fetch-Site: `string`

It is a request header that indicates the relationship between a request initiator's origin and its target's origin. It is a Structured Header whose value is a token with possible values cross-site, same-origin, same-site, and none.

Defined in​

http/headers/mod.ts:381

Sec-Fetch-User​

Sec-Fetch-User: `string`

It is a request header that indicates whether or not a navigation request was triggered by user activation. It is a Structured Header whose value is a boolean so possible values are ?0 for false and ?1 for true.

Defined in​

http/headers/mod.ts:385

Service-Worker-Navigation-Preload​

Service-Worker-Navigation-Preload: `string`

A request header sent in preemptive request tofetch() a resource during service worker boot.

Defined in​

http/headers/mod.ts:389