D-Net

import org.mitre.openid.connect.model.OIDCAuthenticationToken;

import org.springframework.security.core.Authentication;

import org.springframework.security.core.GrantedAuthority;

import org.springframework.security.core.context.SecurityContextHolder;

import java.util.ArrayList;

import java.util.List;

    public List<String> getRoles() {

        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();

        if (authentication != null) {

            List<GrantedAuthority> authorities = (List<GrantedAuthority>) authentication.getAuthorities();

            if (authorities != null) {

                List<String> roles = new ArrayList<>();

                authorities.forEach((authority) -> {

                    roles.add(authority.getAuthority());

                });

                return roles;

            }

        }

        return null;

    }

    public String getAaiId() {

        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();

        return authentication instanceof OIDCAuthenticationToken ? ((OIDCAuthenticationToken)authentication).getSub() : null;

    }

    public String getEmail() {

        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();

        return authentication instanceof OIDCAuthenticationToken ? ((OIDCAuthenticationToken)authentication).getUserInfo().getEmail() : null;

    }