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Pierce_Fortin's avatar
Pierce_Fortin
Icon for Nimbostratus rankNimbostratus
Dec 12, 2017

iRule replace substring in cookie name

Hi, I need to write an iRule which will rewrite part of the cookie name and the cookie path. For example: Set-Cookie: ASP.NET_SessionId=f3izvd1kvrlsfy0wc2ui1t5k;Path=/ needs to become: Set-Cook...
application delivery
iRules
Pierce_Fortin's avatar
Pierce_Fortin
Icon for Nimbostratus rankNimbostratus
Dec 12, 2017

I wrongly understood how cookies were formatted. This works for me:

 when HTTP_RESPONSE {    
    set cookies [HTTP::cookie names]    
    foreach cookie $cookies {        
        set cookie_value [HTTP::cookie $cookie]        
        set cookie_path [string map -nocase {"/" "/FOO-BAR/"} 
        [HTTP::cookie path $cookie]]
        HTTP::cookie remove $cookie        
        HTTP::cookie insert name Special-Name value $cookie_value path $cookie_path    
  }

  }