Citrix Systems 9.2 Benutzerhandbuch

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Citrix NetScaler Policy Configuration and Reference Guide
Cache-Control header.
IS_MIN_FRESH
Returns a Boolean TRUE if the Cache-Control header 
has the value Min-Fresh. 
Following is an example:
http.req.cache_control.is_min_fresh
Cache-Control header.
IS_MAX_STALE
Returns a Boolean TRUE if the Cache-Control header 
has the value Max-Stale. 
Following is an example:
http.req.cache_control.is_max_stale
Cache-Control header.
IS_MUST_REVALIDATE
Returns a Boolean TRUE if the Cache-Control header 
has the value Must-Revalidate. 
Following is an example:
http.req.cache_control.is_must_
revalidate
Cache-Control header.
IS_NO_TRANSFORM
Returns a Boolean TRUE if the Cache-Control header 
has the value No-Transform. 
Following is an example:
http.req.cache_control.is_no_transform
Cache-Control header.
IS_ONLY_IF_CACHED
Returns a Boolean TRUE if the Cache-Control header 
has the value Only-If-Cached. 
Following is an example:
http.req.cache_control.is_only_if_cached
Cache-Control header.
IS_PROXY_REVALIDATE
Returns a Boolean TRUE if the Cache-Control header 
has the value Proxy-Revalidate. 
Following is an example:
http.req.cache_control.is_proxy_
revalidate
Cache-Control header.
IS_S_MAXAGE
Returns a Boolean TRUE if the Cache-Control header 
has the value S-Maxage. 
Following is an example:
http.req.cache_control.is_s_maxage
Cache-Control header.
IS_UNKNOWN
Returns a Boolean TRUE if the Cache-Control header 
is of an unknown type. 
Following is an example:
http.req.cache_control.is_unknown
Operations That Evaluate Cache-Control Headers
HTTP Header Operation
Description