If the authorization server issued a refresh token to the client, the client may make a refresh request to the token endpoint to obtain a new access token (and refresh token) from the authorization server.
There's only one step in this process:
After this step, the client owns a fresh access Token and possibly, a new refresh Token. Both
can be used in subsequent requests.
Request configuration for a Refresh authentication
credentials (RECOMMENDED):
Credentials needed for Basic authentication, if needed by the
authorization server.
url (REQUIRED): The token endpoint to contact the authorization server.
scope (OPTIONAL): The scope of the access request.
token (REQUIRED): Token endpoint of the resource provider
Describes a couple of client credentials used for 'Basic' authentication
{ clientId = "<my-client-id>"
, secret = "<my-client-secret>"
}The response obtained as a result of an authentication (implicit or not)
token (REQUIRED): The access token issued by the authorization server.
refreshToken (OPTIONAL): The refresh token, which can be used to obtain new access tokens using the same authorization grant as described in Section 6.
expiresIn (RECOMMENDED): The lifetime in seconds of the access token. For example, the value "3600" denotes that the access token will expire in one hour from the time the response was generated. If omitted, the authorization server SHOULD provide the expiration time via other means or document the default value.
scope (OPTIONAL, if identical to the scope requested; otherwise, REQUIRED): The scope of the access token as described by Section 3.3.
Describes an OAuth error as a result of a request failure
error (REQUIRED): A single ASCII error code.
errorDescription (OPTIONAL)
Human-readable ASCII text providing additional information, used to assist the client developer in
understanding the error that occurred. Values for the errorDescription parameter MUST NOT
include characters outside the set %x20-21 / %x23-5B / %x5D-7E.
errorUri (OPTIONAL):
A URI identifying a human-readable web page with information about the error, used to
provide the client developer with additional information about the error. Values for the
errorUri parameter MUST conform to the URI-reference syntax and thus MUST NOT include
characters outside the set %x21 / %x23-5B / %x5D-7E.
Parts required to build a request. This record is given to Http.request in order
to create a new request and may be adjusted at will.
Json decoder for a positive response. You may provide a custom response decoder using other decoders from this module, or some of your own craft.
defaultAuthenticationSuccessDecoder : Decoder AuthenticationSuccess
defaultAuthenticationSuccessDecoder =
D.map4 AuthenticationSuccess
tokenDecoder
refreshTokenDecoder
expiresInDecoder
scopeDecoderJson decoder for an errored response.
case res of
Err (Http.BadStatus { body }) ->
case Json.decodeString OAuth.ClientCredentials.defaultAuthenticationErrorDecoder body of
Ok { error, errorDescription } ->
doSomething
_ ->
parserFailed
_ ->
someOtherErrorLike 'makeTokenRequest', but gives you the ability to specify custom grant type and extra fields to be set on the query.
makeTokenRequest : (Result Http.Error AuthenticationSuccess -> msg) -> Authentication -> RequestParts msg
makeTokenRequest =
makeTokenRequestWith RefreshToken defaultAuthenticationSuccessDecoder Dict.emptyJson decoder for an 'expire' timestamp
Json decoder for a 'scope'
Json decoder for a 'scope', allowing comma- or space-separated scopes
Json decoder for an 'access_token'
Json decoder for a 'refresh_token'
Json decoder for 'error' field
Json decoder for 'error_description' field
Json decoder for 'error_uri' field
Builds the request components required to refresh a token