A slight web server based on express
Use this server connect mongo DB database
Mongo DB.Atlas first name: Songde, last Name: Xue, Pass: asd@3344525
Database username: songde password: songde123
Connection code like this: const MongoClient = require('mongodb').MongoClient; const uri = "mongodb+srv://songde:@cluster0-p2so2.mongodb.net/test?retryWrites=true&w=majority"; const client = new MongoClient(uri, { useNewUrlParser: true }); client.connect(err => { const collection = client.db("test").collection("devices"); // perform actions on the collection object client.close(); });