querystring.add will not add a querystring if the value is left empty.
set req.url = querystring.add(req.url, "amp", "");
The above code ends up doing nothing, instead of what we wanted it to do, which was add ?amp to the end of the url.
querystring.add will not add a querystring if the value is left empty.
set req.url = querystring.add(req.url, "amp", "");
The above code ends up doing nothing, instead of what we wanted it to do, which was add ?amp to the end of the url.