URL Redirection request.

Hi,

HTTP::path of these URLs is /bin/enterprise and not /bin/enterprise?siteName=a&No=SAV603

/bin/enterprise?siteName=a&No=SAV603 is stored in the variable HTTP::uri

? character with the -glob option will match any character and not only ?

there is also another issue in the irule a lower case URI cannot be compared with a string containing uppercase characters

when HTTP_REQUEST {
    switch [HTTP::uri] {
        "/bin/enterprise?siteName=a&No=SAV603" -
        "/bin/enterprise?siteName=a&No=DP6012" -
        "/bin/enterprise?siteName=a&No=SA1005" { HTTP::redirect "http://go.pqr.com/elib" }
        default {}
    }
}

To use a class:

    if { ([class match [string tolower [HTTP::query]] contains class_NoQueryStringValuesToRedirect]) } {

        HTTP::response 301 Location "http://go.pqr.com/elib"

    }

The values in the class would be as follows (lower case!):

no=sav603
no=dp6012
[...]

You could get more fancy and extract the value instead of comparing to the name+value, but that's probably not necessary here.

Also, note that I used a 301 instead of a 302. The benefit is that it gets cached by clients (saving requests). However, if the destination is likely to change you'll want to use a 302 (which is what

HTTP::redirect

generates).

you can extract value of No parameter:

when HTTP_REQUEST {
    set ParamsiteName [URI::query [HTTP::uri] siteName]
    if {([string tolower [HTTP::path]] equals "/bin/enterprise") && ($ParamsiteName equals "a")} {
        set ParamNo [URI::query [HTTP::uri] No]
        switch $ParamNo {
            "SAV603" -
            "DP6012" -
            "SA1005" { HTTP::redirect "http://go.pqr.com/elib" }
            default {}
        }
    }
}

or with class as requested:

when HTTP_REQUEST {
    set ParamsiteName [URI::query [HTTP::uri] siteName]
    if {([string tolower [HTTP::path]] equals "/bin/enterprise") && ($ParamsiteName equals "a")} {
        set ParamNo [URI::query [HTTP::uri] No]
        if { ([class match $ParamNo contains class_NoQueryStringValuesToRedirect]) } {
            HTTP::redirect "http://go.pqr.com/elib" 
        }
    }
}

I think you misunderstand about support of class in version 11.4...

 

HTTPclass are not supported anymore in 11.4 version and are replaced by Local Traffic Policies.

 

class command in irule refer to Data group List in WebUI which is still supported.

 

So the irules provided by Arie and I will work after upgrades.