I have a nodejs express web server running on my box. I want to send a get request along with query parameters. Is there any way to find type of each query parameter like in
You can't, as HTTP has no notion of types: everything is a string, including querystring parameters.
What you'll need to do is to use the req.query object and manually transform the strings into integers using parseInt():
req.query.someProperty = parseInt(req.query.someProperty);