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Forum Discussion

MMaaroufi's avatar
MMaaroufi
Icon for Nimbostratus rankNimbostratus
Jul 02, 2019
Solved

URL redirect

Hi everyone,

 

I need to create an iRule that can manage these modification:

 

  • HOST “abc-ppi” ==> “abc”
  • Modify URI "/a/b/c" ==> "/a/b/c-ppi"
  • NOT modifying any other URI

 

Any suggestion please ?

application delivery
LTM
  • Andy_McGrath's avatar
    Andy_McGrath
    Jul 02, 2019

    Very explicit but this what you need?

    event HTTP_REQUEST {
  if {[string tolower [getfield [HTTP::host] ":" 1]] eq "abc-ppi"} {
      HTTP::header replace "Host" "abc"
  }
  if {[string tolower [HTTP::uri]] eq "/a/b/c"} {
      HTTP::uri "/a/b/c-ppi"
  }
}

4 Replies

  • Andy_McGrath's avatar
    Andy_McGrath
    Icon for Cumulonimbus rankCumulonimbus
    Jul 02, 2019

    Very explicit but this what you need?

    event HTTP_REQUEST {
  if {[string tolower [getfield [HTTP::host] ":" 1]] eq "abc-ppi"} {
      HTTP::header replace "Host" "abc"
  }
  if {[string tolower [HTTP::uri]] eq "/a/b/c"} {
      HTTP::uri "/a/b/c-ppi"
  }
}
  • MMaaroufi's avatar
    MMaaroufi
    Icon for Nimbostratus rankNimbostratus
    Jul 02, 2019

    Hello Andy,

    Thank you for your reply, i'll test it and let you know if it worked.

    Regards.

  • Lee_Sutcliffe's avatar
    Lee_Sutcliffe
    Icon for Nacreous rankNacreous
    Jul 02, 2019

    Try this (untested)

    when HTTP_REQUEST {
    set cField [getfield [HTTP::uri] / 4]
    set newHost [string map {"-ppi" ""}[HTTP::host]]
    set newUri [string map [list $cField ${cField}-ppi] [HTTP::uri]]
    HTTP::redirect https://$newHost$newUri
}
  • MMaaroufi's avatar
    MMaaroufi
    Icon for Nimbostratus rankNimbostratus
    Jul 08, 2019

    Hello guys,

    I simply did this and it worked just fine.

     

    when HTTP_REQUEST {

     if { [HTTP::host] eq "abc-ppi"} {

       HTTP::header replace "Host" "abc"

     }

     if {[HTTP::uri] eq "/a/b/c"} {

       HTTP::uri "/a/b/c-ppi"

     }

    }

    Thanks again for your help.