14.6. RPT のイントロスペクション

// create a new instance based on the configuration defined in keycloak.json
AuthzClient authzClient = AuthzClient.create();

// send the authorization request to the server in order to
// obtain an RPT with all permissions granted to the user
AuthorizationResponse response = authzClient.authorization("alice", "alice").authorize();
String rpt = response.getToken();

// introspect the token
TokenIntrospectionResponse requestingPartyToken = authzClient.protection().introspectRequestingPartyToken(rpt);

System.out.println("Token status is: " + requestingPartyToken.getActive());
System.out.println("Permissions granted by the server: ");

for (Permission granted : requestingPartyToken.getPermissions()) {
    System.out.println(granted);
}