Function: buildAuthorizationUrlWithPAR()

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▸ buildAuthorizationUrlWithPAR(config, parameters, options?): Promise<URL>

Returns a URL to redirect the user-agent to, in order to request authorization at the Authorization Server with a prior step of using PAR

Parameters

Parameter	Type	Description
config	Configuration	-
parameters	Record<string, string> | URLSearchParams	Authorization request parameters that will be sent to PAR
options?	DPoPOptions	-

Returns

Promise<URL>

URL Instance with URL.searchParams including client_id and request_uri.

Examples

Using PAR

let config!: client.Configuration
let redirect_uri!: string
let scope!: string

// these must be unique for every single authorization request
let code_verifier = client.randomPKCECodeVerifier()
let code_challenge =
  await client.calculatePKCECodeChallenge(code_verifier)

let redirectTo = await client.buildAuthorizationUrlWithPAR(config, {
  redirect_uri,
  scope,
  code_challenge,
  code_challenge_method: 'S256',
})
// redirect now

Using JAR and PAR together

let config!: client.Configuration
let redirect_uri!: string
let scope!: string
let key!: client.CryptoKey

// these must be unique for every single authorization request
let code_verifier = client.randomPKCECodeVerifier()
let code_challenge =
  await client.calculatePKCECodeChallenge(code_verifier)

let { searchParams: params } = await client.buildAuthorizationUrlWithJAR(
  config,
  {
    redirect_uri,
    scope,
    code_challenge,
    code_challenge_method: 'S256',
  },
  key,
)

let redirectTo = await client.buildAuthorizationUrlWithPAR(
  config,
  params,
)
// redirect now