Add google analytics code to payload

Hi all,

 

 

I want to add the google analytics code to payload by irules and I have created the following ..

 

 

when HTTP_RESPONSE {

 

set clen [HTTP::header Content-Length]

 

HTTP::collect $clen

 

}

 

 

when HTTP_REQUEST_DATA {

 

 

set google_code " "

 

regsub -all "" [HTTP::payload] $google_code new_payload

 

 

HTTP::payload replace 0 $clen $new_payload

 

 

}

 

 

 

 

 

but it seems not working, does any one has any idea about that ? thank you in advance ..