oauth2-server/auth-server-refresh-token.md

layout, title, permalink

layout	title	permalink
default	Authorization server with refresh token grant	/authorization-server/refresh-token-grant/

Authorization server with refresh token grant

Setup

Wherever you intialise your objects, initialize a new instance of the authorization server and bind the storage interfaces and authorization code grant:

$server = new \League\OAuth2\Server\AuthorizationServer;

$server->setSessionStorage(new Storage\SessionStorage);
$server->setAccessTokenStorage(new Storage\AccessTokenStorage);
$server->setClientStorage(new Storage\ClientStorage);
$server->setScopeStorage(new Storage\ScopeStorage);
$server->setRefreshTokenStorage(new Storage\RefreshTokenStorage);

$refreshTokenGrant = new \League\OAuth2\Server\Grant\RefreshTokenGrant();
$server->addGrantType($refreshTokenGrant);

When the refresh token grant is enabled, a refresh token will automatically be created with access tokens issued requested using the authorization code or resource owner password credentials grants.