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Rajesh_A_142089's avatar
Rajesh_A_142089
Icon for Nimbostratus rankNimbostratus
Apr 08, 2014

Remove part of querystring

I want to remove specific key=value pair from the querystring if present   -If my uri is /myuri?mykey=myvalue or /myuri?otherkey=othervalue&mykey=myvalue -I want to rewrite the uri such that I rem...
application delivery
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  • IheartF5_45022's avatar
    IheartF5_45022
    Apr 09, 2014

    Just one approach;-

    when HTTP_REQUEST {
    if {[URI::query [HTTP::uri]] contains "mykey="} {
        set newq ""
        foreach param [split [URI::query [HTTP::uri]] "&"] {
            if {!($param starts_with "mykey=")} {
                     Build up new query parameter string
                append newq $param
            }
             Add new query portion to path
            HTTP::uri "[HTTP::path]$newq"
        }
    }
IheartF5_45022's avatar
IheartF5_45022
Icon for Nacreous rankNacreous
Apr 10, 2014

I actually made a little mistake - I forgot to add in the ? if there is still a query string remaining it should say

   if {$newq ne ""} {
        HTTP::uri "[HTTP::path]?$newq"
   } else {
        HTTP::uri [HTTP::path]
   }
  • Rajesh_A_142089's avatar
    Rajesh_A_142089
    Icon for Nimbostratus rankNimbostratus
    Apr 22, 2014
    Thank you again IheartF5!