Number of parameters sent via URL in nodeJS

Question

I need to find how many parameters sent in an URL.

How can I determine the number of parameters sent via URL in nodeJS?

Answer 1

If using express framework

req.params // can be used

See the documentation here

Answer 2

use req.query

if Your URL is like localhost:3000?param1=&param2=

var params = req.query;
van length = Object.keys(params).length;

the length is 2.