Headers | /types/deno.d.ts | lazy@v1.7.3

class Headers

implements DomIterable<string, string>

import { Headers } from "https://deno.land/x/lazy@v1.7.3/types/deno.d.ts";

Constructors

new

Headers(init?: HeadersInit)

Methods

append(name: string, value: string): void

Appends a new value onto an existing header inside a Headers object, or adds the header if it does not already exist.

delete(name: string): void

Deletes a header from a Headers object.

entries(): IterableIterator<[string, string]>

Returns an iterator allowing to go through all key/value pairs contained in this Headers object. The both the key and value of each pairs are ByteString objects.

forEach(callbackfn: (

value: string,

key: string,

parent: this,

) => void, thisArg?: any): void

get(name: string): string | null

Returns a ByteString sequence of all the values of a header within a Headers object with a given name.

has(name: string): boolean

Returns a boolean stating whether a Headers object contains a certain header.

keys(): IterableIterator<string>

Returns an iterator allowing to go through all keys contained in this Headers object. The keys are ByteString objects.

set(name: string, value: string): void

Sets a new value for an existing header inside a Headers object, or adds the header if it does not already exist.

values(): IterableIterator<string>

Returns an iterator allowing to go through all values contained in this Headers object. The values are ByteString objects.

[Symbol.iterator](): IterableIterator<[string, string]>

The Symbol.iterator well-known symbol specifies the default iterator for this Headers object