Connect MongoDB With Express JS

In this blog, you will learn How to connect MongoDB with Express Js which is a Node Js framework to make REST APIs.

1. Installing Mongoose

To install mongoose use this command "npm i mongoose" and import it in the index.js file.

	const express = require("express");
	const app = express();
	const mongoose = require("mongoose");
	mongoose
	.connect(
	"mongodb+srv://jatinhemnani01:8889994742@cluster0.yzqnh.mongodb.net/ecommerce?retryWrites=true&w=majority",
	{
	useUnifiedTopology: true,
	useNewUrlParser: true,
	useCreateIndex: true,
	}
	)
	.then(() => {
	console.log("Connected To Database");
	})
	.catch((e) => {
	console.log(e);
	});

view raw index.js hosted with ❤ by GitHub

After installing and importing mongoose we will now connect to the Database. 

The above code will connect MongoDB and express and now you can use the database. After running this file using the "node index" command it will show the message that the database is connected.

Result

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