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spring-securityspring-oauth2

Spring Oauth2 : How to get all clientIds?

Has there anyway to retrieve all clientIds from OAuth2Authentication ? I can get single clientId from Oauth2Request as

String clientId = auth.getOAuth2Request().getClientId();

but I'd like to know them all.

Solution

  • The client IDs are configured on the authorization server and there is no standard way to get the client IDs on resource server side.

    Hence, if you use an external authorization server like Google, Facebook or GitHub you have to look into their APIs.

    With your own authorization server, you could get all client IDs, see ClientRegistrationService:

    Interface for client registration, handling add, update and remove of ClientDetails from an Authorization Server.

    All you need is a ClientDetailsService implementing ClientRegistrationService, for example JdbcClientDetailsService.