How to use

extractAuthentication

method

in

org.springframework.security.oauth2.provider.token.DefaultAccessTokenConverter

  @Override
  public OAuth2Authentication extractAuthentication(Map<String, ?> map) {
    return super.extractAuthentication(map);
  }
}

  @Override
  public OAuth2Authentication extractAuthentication(Map<String, ?> map) {
    Map<String, Object> claims = new HashMap<>();
    claims.putAll(map);
    claims.put(UserAuthenticationConverter.USERNAME, map.get("prn"));
    return super.extractAuthentication(claims);
  }
}

@Override
public OAuth2Authentication extractAuthentication(Map<String, ?> claims) {
  OAuth2Authentication authentication = super.extractAuthentication(claims);
  authentication.setDetails(claims);
  return authentication;
}

@Override
public OAuth2Authentication extractAuthentication(Map<String, ?> map) {
  return super.extractAuthentication(tweakScopeMap(map));
}

  ((Map<String, Object>)map).put("user_name",((Map<String, Object>)map).get("username"));
OAuth2Authentication authentication = super.extractAuthentication(map);
if(map.containsKey("userId")){
  CustomUserDetails user = new CustomUserDetails(authentication.getName(),

  ((Map<String, Object>) map).put("user_name", ((Map<String, Object>) map).get("username"));
OAuth2Authentication authentication = super.extractAuthentication(map);
if (map.containsKey(USER_ID)) {
  CustomUserDetails user = new CustomUserDetails(authentication.getName(),

  ((Map<String, Object>) map).put("user_name", ((Map<String, Object>) map).get("username"));
OAuth2Authentication authentication = super.extractAuthentication(map);
if (map.containsKey(USER_ID)) {
  CustomUserDetails user = new CustomUserDetails(authentication.getName(),

@Override
@SuppressWarnings("unchecked")
public OAuth2Authentication extractAuthentication(Map<String, ?> map) {
  Map<String, ?> newMap = (Map<String, ?>) (HspcAccessTokenConverter.convertScopeStringToCollection(map));
  OAuth2Authentication oAuth2Authentication = super.extractAuthentication(newMap);
  HspcOAuth2Authentication hspcOAuth2Authentication = new HspcOAuth2Authentication(oAuth2Authentication.getOAuth2Request(), oAuth2Authentication.getUserAuthentication());
  hspcOAuth2Authentication.setLaunchContextParams(extractLaunchContextParams(map));
  return hspcOAuth2Authentication;
}