apollo-common/src/main/java/com/ctrip/framework/apollo/common/controller/GlobalDefaultExceptionHandler.java/GlobalDefaultExceptionHandler/accessDeny
class GlobalDefaultExceptionHandler:  @ExceptionHandler(AccessDeniedException.class)
  public ResponseEntity<Map<String, Object>> accessDeny(HttpServletRequest request,
                                                        AccessDeniedException ex) {
    return handleError(request, FORBIDDEN, ex);
  }