Has anyone successfully used dicts in iRules?

Hi Dave,

You could try saving the value of [HTTP::request] split on a \r in HTTP_REQUEST and then use TCL list commands to parse this in the response. I think this should be more efficient than looping through all of the request headers and saving them to a list. You'll also get the full request line from HTTP::request, which can't be retrieved whole in one command otherwise.

Can you try something like this:

when HTTP_REQUEST {
    Save the request headers split on a carriage return
   set request_headers [split [HTTP::request] \\\r]
}
when HTTP_RESPONSE {
   log local0. "request header count: [llength $request_headers]"

    Loop through the request headers
   for {set i 0} {$i < [llength $request_headers]} {incr i} {

       Trim off the leading \r\n from each list element and log it
      log local0. "$i: [string trimleft [lindex $request_headers $i]]"
   }
}

Aaron