See the URL at the top of this forum? It's actually a query string. It just uses the path itself as the query parameters and parses the query parameters out of that.

How do you deal with links that have tracking parameters in the URL for referrer measurement for analytical reasons or in case of a partner program where ...

How to Populate Text Fields From URL Variables. Many business websites use forms to capture user data. These forms use HTML markup and optionally JavaScript functions. Your website may use URL ...