Forum Discussion
annielee_13548
Nimbostratus
Nimbostratusirules optimization
Hi,
I am trying to optimize the irules below (to a for each loop, if possible) im modifying and need some programming help 🙂
if { ([HTTP::host] contains "env-1") || ([HTTP::host] contains "1.1....
can you try something like this?
when HTTP_REQUEST { switch -glob [HTTP::host] { "*env-1" - "1.1.1.1*" { Do something } "*env-2*" - "1.1.1.2*" { Do something } default { Do something } } }
nitass_89166
Noctilucent
Noctilucentcan i ask can the below exist ? multiple switch -glob
if you mean something like this, yes.
when HTTP_REQUEST {
switch -glob [HTTP::host] {
"*env-1*" -
"1.1.1.1*" {
Do something
}
"*env-2*" -
"1.1.1.2*" {
Do something
}
default {
switch -glob [string tolower [HTTP::uri]] {
"*aaa*" {
Do something
}
default {
Do something
}
}
}
}
}
annielee_13548not really.. coz in the existing irules now, there are a lot of IFs and some ifs are comparing the URI (with equals, ends with, contains), some comparing variables, some comparing headers. I would like to modify the rules to be 'better', hence you recommended the switch -glob