.. _HeaderDirectives-java: HeaderDirectives ================ Header directives can be used to extract header values from the request. To change response headers use one of the :ref:`RespondWithDirectives-java`. .. toctree:: :maxdepth: 1 headerValue headerValueByName headerValueByType headerValuePF optionalHeaderValue optionalHeaderValueByName optionalHeaderValueByType optionalHeaderValuePF checkSameOrigin