Citrix Systems 9.2 Rewriting a URL Based on Time

264 Citrix NetScaler Policy Configuration and Reference Guide
add responder policy pol1 '!HTTP.REQ.HEADER("Name").EXISTS &&
!SYS.HTTP_CALLOUT(call)' act1
bind responder global pol1 100
NetScaler solution for redirection if a URL is wrong (method 2)
add HTTPCallout Call
set policy httpCallout Call -IPAddress 10.102.59.101 -port 80
-hostExpr '"10.102.59.101"' -returnType BOOL -ResultExpr
'HTTP.RES.BODY(100).CONTAINS("True")' -urlStemExpr '"/cgi-bin/
file_check.cgi"' -parameters query=http.req.url.path -headers
Name("ddd")
add responder action act1 respondwith '"HTTP/1.1 302 Moved
Temporarily\r\nLocation: http://
webserverB.com"+HTTP.REQ.URL+"\r\n\r\nHTTPCallout Used"'
-bypassSafetyCheck yes
add responder policy pol1 '!HTTP.REQ.HEADER("Name").EXISTS &&
!SYS.HTTP_CALLOUT(call)' act1
bind responder global pol1 100
Rewriting a URL Based on Time
You can rewrite a URL based on the time. The following examples change a
request for example.html to example.day.html or example.night.html, depending
on the time of day.
Apache mod_rewrite solution for rewriting a URL based on the time
RewriteCond %{TIME_HOUR}%{TIME_MIN} >0700
RewriteCond %{TIME_HOUR}%{TIME_MIN} <1900
RewriteRule ^example\.html$ example.day.html [L]
RewriteRule ^example\.html$ example.night.html
NetScaler solution for rewriting a URL based on the time
add rewrite action act1 insert_before
'HTTP.REQ.URL.PATH.SUFFIX(\'.\',0)' '"day."'
add rewrite action act2 insert_before
'HTTP.REQ.URL.PATH.SUFFIX(\'.\',0)' '"night."'
add rewrite policy pol1 'SYS.TIME.WITHIN(LOCAL 07h 00m,LOCAL 18h
59m)' act1
add rewrite policy pol2 'true' act2
bind rewrite global pol1 101
bind rewrite global pol2 102