okey. i found the solution. in rest response, i provided "id" and "attributes". but when i add "@class" variable, it works.
@Data private static class ResponseDTO { @JsonProperty("@class") private String clazz; private String id; private final Map<String, Object> attributes; ResponseDTO(String id) { this.id = id; clazz = "org.apereo.cas.authentication.principal.SimplePrincipal"; attributes = new HashMap<>(); } } -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to cas-user+unsubscr...@apereo.org. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/580d9bd0-fad1-4d6d-8f33-cd4dc2cdb60a%40apereo.org.