May 2018
Intermediate to advanced
470 pages
13h 54m
English
Content preview from Full-Stack React Projects
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Connecting the server to MongoDB
To connect your Node server to MongoDB, add the following code to server.js, and make sure you have MongoDB running in your workspace.
mern-simplesetup/server/server.js:
import { MongoClient } from 'mongodb'const url = process.env.MONGODB_URI || 'mongodb://localhost:27017/mernSimpleSetup'MongoClient.connect(url, (err, db)=>{ console.log("Connected successfully to mongodb server") db.close()})
In this code example, MongoClient is the driver that connects to the running MongoDB instance using its url and allows us to implement the database related code in the backend.
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