# Package org.keycloak.services.util

- Class Summary
  Class | Description
  --- | ---
  AuthenticationFlowURLHelper |
  BrowserHistoryHelper | The point of this is to improve experience of browser history (back/forward/refresh buttons), but ensure there is no more redirects then necessary.
  CacheControlUtil |
  CertificateInfoHelper |
  CookieHelper |
  DefaultClientSessionContext | Not thread safe.
  IframeUtil |
  JsonConfigProvider |
  JsonConfigProviderFactory |
  MtlsHoKTokenUtil |
  ObjectMapperResolver | Any class with package org.jboss.resteasy.skeleton.key will use NON_DEFAULT inclusion
  P3PHelper | IE requires P3P header to allow loading cookies from iframes when domain differs from main page (see KEYCLOAK-2828 for more details)
  ResolveRelative |
  ScopeMappedUtil |

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