[Feature request] Query placeholder that includes ?

[uumas]

So basically just the current {query} placeholder but with the leading ? included if the query isn't empty. Maybe called {fullquery} ({http.request.uri.fullquery}) or something like that.

Use case:
I want to redirect domain.tld/path to anotherdomain.tld, preserving query string if present. If I wanted tp preserve path too, I could user {uri} or I could use ?{query} but then then the redirect would be to anotherdomain.tld? if there is no query.

[francislavoie]

Yeah good idea. Maybe {prefixed_query} would do? I think that name would properly explain the behaviour.

PRs welcome, very simple feature. Should add the Caddyfile shortcut and the HTTP placeholder.