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Forum Discussion

Emad's avatar
Emad
Icon for Cirrostratus rankCirrostratus
Jul 31, 2013

Irule replace specific URI

I need replace a set if URI from my URL with single one.   e.g   I have these URLs which are being used now   www.123.com/app/cs/aaa,jsp   www.123.com/app/cs/bbb,jsp   www.123.co...
application delivery
dev
devops
iRules
Kevin_Stewart's avatar
Kevin_Stewart
Icon for Employee rankEmployee
Jul 31, 2013

when HTTP_REQUEST {
    log local0. "Incoming URI = [HTTP::uri]"
    if { [string tolower [HTTP::uri]] starts_with "/app/cs" } {
        set uri [string map -nocase {"/app/cs" "/cas"} [HTTP::uri]]
        log local0. "New URI = $uri"
        HTTP::uri $uri
    }
}

** disable the logging statements once you've verified correct operation.

Also note that this transparently changes the request URI on ingress traffic (the client browser does not see the change). If you need to change "/app/cs" instances in outgoing payload (headers, redirects, object references), then a STREAM profile iRule is in order.