Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

VS's avatar
VS
Icon for Nimbostratus rankNimbostratus
Jul 09, 2020
Solved

redirect with variable uri

Hi,   Newbie to F5 working on my first irule and already stuck. I have an irule similar to below which works. But now need to modify it with part of the URI "123456" being variable and redirected...
application delivery
big-ip
irules
  • Dario_Garrido's avatar
    Dario_Garrido
    Jul 15, 2020

    Hello VS.

    Try this.

    when HTTP_REQUEST {
	set uri_param [URI::query [HTTP::uri] uri]
	if { ([HTTP::host] contains "website1") and ([string tolower [HTTP::uri]] starts_with "/hptrimwebclient/download/") } {
		HTTP::redirect "http://website2.com/CS/HPRMServiceApi/Record/$uri_param/File/Document"
	}
	else { pool POOL1 }
}

    Regards,

    Dario.

VS's avatar
VS
Icon for Nimbostratus rankNimbostratus
Jul 15, 2020

Hi Dario!

 

I am trying to redirect :

http://website1/hptrimwebclient/download/?uri=123456&t=record&lang=ln_english&mbd=false

 

to:

http://website2.com/CS/HPRMServiceApi/Record/123456/File/Document

 

However 123456 above is a variable number and would need to be redirected to the corresponding URL with the same number. So that if the above example changes to:

http://website1/hptrimwebclient/download/?uri=987654&t=record&lang=ln_english&mbd=false

 

Then it would get redirected to:

http://website2.com/CS/HPRMServiceApi/Record/987654/File/Document

 

Thank you! 

Dario_Garrido's avatar
Dario_Garrido
Icon for Noctilucent rankNoctilucent
Jul 15, 2020

Hello VS.

Try this.

when HTTP_REQUEST {
	set uri_param [URI::query [HTTP::uri] uri]
	if { ([HTTP::host] contains "website1") and ([string tolower [HTTP::uri]] starts_with "/hptrimwebclient/download/") } {
		HTTP::redirect "http://website2.com/CS/HPRMServiceApi/Record/$uri_param/File/Document"
	}
	else { pool POOL1 }
}

Regards,

Dario.