nextjs/pages/api/hello.js

// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
import type {NextApiRequest, NextApiResponse} from "next";

// import { MongoClient, Db, MongoClientOption }from "mongodb";

const cfg = {
  url: "mongodb://root:mongodb.rds.aliyuncs.com:3717",
  name: "admin"
}


export default function handler(req, res) {
  res.status(200).json({ name: 'John Doe' })
}