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Forum Discussion

Sekou_Page_1118's avatar
Sekou_Page_1118
Icon for Nimbostratus rankNimbostratus
Apr 26, 2006

HTTP_Request URI performance question

I would like to know which type of request is more efficient as iRules get longer. We have a need to direct clients to specific pools of web servers depending on the URL they used. However, we have ...
application delivery
dev
devops
iRules
JRahm's avatar
JRahm
Icon for Admin rankAdmin
Apr 26, 2006
Try this:


class myURI {
  "c1 WEB02"
  "c2 WEB02"
  "d1 WEB01"
  "d2 WEB01"
}
when HTTP_REQUEST {
  set myPool [findclass [string tolower [HTTP::uri]] $::myURI " "]
  if { info exists $MyPool } {
    pool $MyPool
     Next 3 lines only necessary 
     if /[cd][12]/ needs to be trimmed from the URI
    set preURI [string trimleft [HTTP::uri] "/"]
    set finalURI [string trimleft $preURI "/"]
    HTTP::uri "/$finalURI"
  }
}