Please explain set uri line below irule & entire irule

Hi bbukane,

to explain your entire iRule you need at least post the entire iRule... 😉

set uri [string map -nocase {"pqrs/xyz" "pqrs"} [HTTP::uri]]                    
HTTP::uri $uri 

The iRule snipped above will read the currently requested HTTP::uri (e.g. /pqrs/xyz/file.html) and replace any ocourence of the string "pqrs/xyz" with "pqrs" while ignoring possible upper/lower cases for the search pattern. It will then temporary store the result of the replacement into the variable

$uri

HTTP::uri

$uri

Incomming Request:

http://sitename/pqrs/xyz/file1.html

Forwarded Request:

http://sitename/pqrs/file1.html

Cheers, Kai