Forum Discussion

f5noob29's avatar
f5noob29
Icon for Altocumulus rankAltocumulus
Jan 21, 2021

301 Redirect but Adding Original URL and Referrer

Old website will be decommissioned and we want users that would access the old site to be redirected but with the original URL be added and a referrer in the header. Can the original URL can be passe...
application delivery
BIG-IP
iRules
f5noob29's avatar
f5noob29
Icon for Altocumulus rankAltocumulus

Thanks Kees.

 

I got it to work but app owner says that they are seeing below,

 

Location: https://https://NEW-APP.com/redirect?url=http://old-app.com-help/URI/URI1/URI2/URI3

 

Instead of this,

 

Location: https://NEW-APP.com/redirect/?url=http%3A%2F%2Fold-app.com%2FURI%2FURI1%2FURI2%2FURI3

 

They also want to have a cache-control header

Cache-Control: no-cache, no-store, must-revalidate, max-age=0

 

Also the referrer does not seem to work as F5 doesn't include the referrer in the redirect URL.

 

TIA.

KeesvandenBos's avatar
KeesvandenBos
Icon for MVP rankMVP
Jan 28, 2021

Hi,

Can you test this irule? 

when HTTP_REQUEST {
set uri [URI::encode [HTTP::uri]]
set host [URI::encode [HTTP::host]]
set referer [URI::encode [ HTTP::header Referer ]] 
	if { [string tolower [HTTP::uri]] starts_with "/uri/"} {
	  HTTP::respond 301 Location "https://NEW-APP.com/redirect/?url=http://$host$uri\_\_referrer=$referer\&[HTTP::query]" Cache-Control "no-store, no-cache, must-revalidate, max-age=0"
	  
	}
}

Cheers,

Kees