Citrix Systems 9.2 manual Expression Prefixes for Text in Http

	Appendix A	Expressions Reference	215
Expression Prefix	Notes and Links to Prefix and Applicable Operator
	Descriptions
HTTP.REQ.HEADER("header_n	“Expression Prefixes for Text in HTTP
ame")	Requests and Responses,” on page 67
	“Prefixes for HTTP Headers,” on page 116
	“Operations for HTTP Headers,” on page 122
HTTP.REQ.FULL_HEADER("hea	“Prefixes for HTTP Headers,” on page 116
der_name")	“Operations for HTTP Headers,” on page 122
HTTP.REQ.HOSTNAME	“Expression Prefixes for Text in HTTP Requests
	and Responses,” on page 67
HTTP.REQ.HOSTNAME.[DOMAIN	“Expression Prefixes for Text in HTTP Requests
Server]	and Responses,” on page 67
	“Operations on Text,” on page 86
HTTP.REQ.HOSTNAME.EQ("hos	“Expression Prefixes for Text in HTTP Requests
tname")	and Responses,” on page 67
	“Booleans in Compound Expressions,” on page 46
	“Basic Operations on Expression Prefixes,” on
	page 44
HTTP.REQ.HOSTNAME.PORT	“Expression Prefixes for Text in HTTP Requests
	and Responses,” on page 67
	“Compound Operations for Numbers,” on page 48
HTTP.REQ.IS_VALID	Returns TRUE if the HTTP request is properly
	formed. See “Booleans in Compound Expressions,”
	on page 46
HTTP.REQ.METHOD	“Expression Prefixes for Text in HTTP Requests
	and Responses,” on page 67
	“Operations on Text,” on page 86
	“Complex Operations on Text,” on page 88
HTTP.REQ.TRACKING	Returns the HTTP body tracking mechanism. See
	the descriptions of other HTTP.REQ.TRACKING
	prefixes in this table.
HTTP.REQ.TRACKING.EQ("tra	Returns TRUE or FALSE. See “Booleans in
cking_mechanism")	Compound Expressions,” on page 46
HTTP.REQ.URL	Obtains the HTTP URL object from the request and
	sets the text mode to URLENCODED by default.
	See “Expression Prefixes for Text in HTTP
	Requests and Responses,” on page 67