URL of page that required login in Symfony2
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I've got a Symfony2 site where I would like to display extra information on the Login page depending on the URL that the user is trying to access. I'm using "use_forward". Is there a way to  see the URL in the login form's controller?

I guess I could set up multiple firewalls pointing at different login pages, but there could be quite a lot of them, so I'd rather avoid having to do this.