Forum Discussion

Terry_Pike's avatar
Terry_Pike
Icon for Nimbostratus rankNimbostratus
Apr 07, 2017

iRule to redirect with an elseif statement

hi Dev's Want an iRule to detect the URL – http://xxsupplier.xx.com/supplierguide and re-direct it to https://xxsupplier.xx.com/supplier_guide.html But, if the user enters just http://xxsupplier.xx....
developing irules for big-ip
devops
iRules
Hectorm's avatar
Hectorm
Icon for Nimbostratus rankNimbostratus

make sure you change the host string as well as the uri string to lower case Then you can do a proper check.

 

when HTTP_REQUEST {

 

chage host to all lower case

set $host [string tolower [HTTP::host]]

 

chage uri to all lower case

set Vuri [string tolower [HTTP::uri]]

 

if { $host equals "xxsupplier.xx.com" and $Vuri starts_with "/supplierguide" } { HTTP::redirect ";; } elseif { $host equals "xxsupplier.xx.com" and $Vuri equals "/" } { HTTP::redirect ";}

 

}

 

Hectorm's avatar
Hectorm
Icon for Nimbostratus rankNimbostratus
Apr 07, 2017

You will need an IRule for the HTTP to HTTPS traffic in the Port 80

when HTTP_REQUEST { set Vuri [ string tolower [HTTP::uri]] set Vheader [string tolower [HTTP::host]]

Make sure you change the header and the default redirection to match the new site 
switch $Vheader {
   xxsupplier.xx.com {HTTP::redirect "https://[HTTP::host][HTTP::uri]"}
default { HTTP::redirect "https://xxsupplier.xx.com/" }
}

}

Then I will apply the following Irule to the HTTPS

when HTTP_REQUEST {

chage host to all lower case

set $host [string tolower [HTTP::host]]

chage uri to all lower case

set Vuri [string tolower [HTTP::uri]]

if { $host equals "xxsupplier.xx.com" and $Vuri starts_with "/supplierguide" } { HTTP::redirect ";; } elseif { $host equals "xxsupplier.xx.com" and $Vuri equals "/" } { HTTP::redirect ";}

}