private String getRefreshToken()

in service/src/main/java/org/apache/fineract/cn/identity/rest/AuthorizationRestController.java [143:152]

• 8 lines of code
• 3 McCabe index (conditional complexity)

  private String getRefreshToken(final @Nullable String refreshTokenParam, final HttpServletRequest request) {
    if (refreshTokenParam != null)
      return refreshTokenParam;

    final Cookie refreshTokenCookie = WebUtils.getCookie(request, TokenConstants.REFRESH_TOKEN_COOKIE_NAME);
    if (refreshTokenCookie == null)
      throw ServiceException.badRequest("One (and only one) refresh token cookie must be included in the request if the grant_type is refresh_token");

    return refreshTokenCookie.getValue();
  }