Dynamically receive arguments

[jotosmurf]

I'm going over the possibilities to handle a html form submission since directive mailout that used to work perfectly with caddy v1 is not supported in v2 anymore.

Was thinking to simply trigger a .go file when a route is being hit. Is it possible to dynamically receive arguments instead of hard coding them in the Caddyfile?

e.g something like this:

          // command to execute
          "command": "handleform.go",
          // command arguments
          "args": [$args]