ltm rule command CACHE headers

iRule(1)		      BIG-IP TMSH Manual		      iRule(1)



CACHE::headers
       Returns the HTTP headers of the object in the cache.

SYNOPSIS
       CACHE::headers

DESCRIPTION
       Returns the HTTP headers of the object in the cache.  If CACHE::header
       is used to manipulate the response headers prior to calling
       CACHE::headers, the modifications will not be reflected by
       CACHE::headers.

       CACHE::headers

	    * Returns the HTTP headers of the object in the cache as TCL Name / value pairs list.

RETURN VALUE
       Returns the HTTP headers of the object in the cache as TCL Name / value
       pairs list.

VALID DURING
       CACHE_RESPONSE, CACHE_UPDATE, CACHE_REQUEST

EXAMPLES
	when CACHE_RESPONSE {
	  # log all  HTTP headers sent in cache response.
	  log local0. [CACHE::headers]
	}

HINTS
SEE ALSO
       CACHE::header

CHANGE LOG
       @BIGIP-9.0.5 --First introduced the command.



BIG-IP				  2017-01-31			      iRule(1)