Forum Discussion

D_T's avatar
D_T
Icon for Cirrus rankCirrus
Feb 10, 2023

Copy Cookie Header with new Header Name

How could I go about copying a cookie header into another cookie name. I don't want to rename but make a duplicate with a new name. I am not finding too much on this particular topic. Thank you!
application delivery
cookie
devops
irule
LTM
D_T's avatar
D_T
Icon for Cirrus rankCirrus

This unfortunately does not appear to be doing the trick. Does this only work with response cookies?

Paulius's avatar
Paulius
Icon for MVP rankMVP
Feb 14, 2023

D_T This would be on the request but you could try to change it to the response as well which would require replacing "HTTP_REQUEST" with "HTTP_RESPONSE" in the above iRule or you can combine them together. Please keep in mind that the values with "old-cookie-name" and "new-cookie-name" should be replaced with the cookie you are searching for, old-cookie-name and the new cookie name which is new-cookie-name in the example.

when HTTP_REQUEST priority 500 {

    if {[HTTP::header exists "old-cookie-name"]}{
        HTTP::cookie insert name "new-cookie-name" value [HTTP::cookie value "old-cookie-name"]
    }

}

when HTTP_RESPONSE priority 500 {

    if {[HTTP::header exists "old-cookie-name"]}{
        HTTP::cookie insert name "new-cookie-name" value [HTTP::cookie value "old-cookie-name"]
    }

}