URL fields for (GET) requests

[BloodyRain2k]

It would be very nice if there would be key-value fields for adding parameters to an url, like the ones used for adding the headers.

I've often ended up in the situation that certain APIs love to require a bunch of url encoded data and typing all of that in the url field is absolutely messy.

Maybe adding a section, kind of like the headers section, below the url called "Url variables" where they can be added in the same way headers get added, that'd be lovely.