A small hyperlink bounce server.
Define some configuration:
{
"foo": "https://example.com/foo",
"bar": "https://example.com/bar?q=1"
}
Launch the server:
% go build .
% ./goto -listen='[::]:8080'
Fetch a link:
% curl -v http://localhost:8080/bar?n=3
< HTTP/1.1 303 See Other
< Location: https://example.com/bar?q=1&n=3