Web link that would include a page variable

Hello,

I'm not sure to understand exactly your needs but you may have use of irule similar to this one :

when HTTP_REQUEST {
    set user [URI::query [HTTP::uri] user]
    set enabled 0
    if { [HTTP::path] equals "/my.policy" and $user != "" } {
        set enabled 1
    }
}
when HTTP_RESPONSE {
    if { $enabled eq 1 and [HTTP::cookie exists MRHSession] } {
        ACCESS::session data set -sid [HTTP::cookie MRHSession] session.logon.last.username $user
    }
}

And define a logon page only with a password input within the VPE.

To clarify, you want to check in your Access Policy whether certain elements from the URL exist (e.g. the Query String has a user attribute?

Yes, but if the URL contains a username I need to populate the username field. The URL; view.mysite.com/my.policy?input_1=user1 would populate the input_1 web site field and also allow the user to enter a username manually. Yann's idea may be a step in the right direction if I use 2 logon pages, one using his solution and another that has the username field visible and allows a user to enter a name manually.

APM has a concept called "Landing URI".

 

This is a session variable that is set when a user first visits the APM and gets a session cookie. This variable can be used during Access Policy evaluation, just like any other session variable.

 

For example, if you hit APM with:

 

 

the session's session.server.landinguri variable would be set to "/foo". Then you'd use that to complete the policy however you wanted.