Function: decodeProtectedHeader

▸ decodeProtectedHeader(token): ProtectedHeaderParameters

Decodes the Protected Header of a JWE/JWS/JWT token utilizing any JOSE serialization.

example Usage

const protectedHeader = decodeProtectedHeader(token)
console.log(protectedHeader)

example ESM import

import { decodeProtectedHeader } from 'jose'

example CJS import

const { decodeProtectedHeader } = require('jose')

example Deno import

import { decodeProtectedHeader } from 'https://deno.land/x/jose@v4.0.4/index.ts'

Name	Type	Description
`token`	`string` \| `object`	JWE/JWS/JWT token in any JOSE serialization.