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MAbbas's avatar
MAbbas
Icon for Cirrus rankCirrus
Mar 21, 2022

insert HTTP Header after

Hi All

i want to insert a header a certain header 

in my scenario - i want to insert a custom header after - accept: application/json

can can someone guide -

Thanks 

 

3 Replies

  • Hi

    So something like...

    when HTTP_REQUEST {
      if { [HTTP::header "Accept"] contains "application/json" }  {
      HTTP::header insert "New-Header" "New-Header-Value"
    	}
    }
    • MAbbas's avatar
      MAbbas
      Icon for Cirrus rankCirrus

      thanks for the reply - it does insert a header - but not right after - but as the last header 

      i am trying tackel - Expect: 100-continue -- if i can insert it on F5 instead of client sending it through 

      • iaine's avatar
        iaine
        Icon for Nacreous rankNacreous

        Gotcha, how about something like...

        when HTTP_REQUEST {
        if {[HTTP::header "Accept"] contains "application/json"}{
        foreach aHeader [HTTP::header names] {
        set hValue [HTTP::header value $aHeader]
        if {$aHeader == "Accept"}{
        HTTP::header remove $aHeader
        HTTP::header insert $aHeader $hValue
        HTTP::header insert "New-Header" "New-Header-Value"
        } else {
        HTTP::header remove $aHeader
        HTTP::header insert $aHeader $hValue
        }
        }
        }
        }