Why does req.params return an empty array?

Question

I\'m using Node.js and I want to see all of the parameters that have been posted to my script. To get to my function, in my routes/index.js I\'m doing:

Answer 1

req.params
can only get the param of request url in this pattern:/user/:name

req.query
get query params(name) like /user?name=123 or body params.