Node.js Express Enable HTTPS Tutorial

Node js express server HTTPS; Through this tutorial, you will learn how to enable HTTPS in Node js + express applications.

Hypertext transfer protocol secure (HTTPS) is the secure version of HTTP, which is the primary protocol used to send data between a web browser and a website. HTTPS is encrypted in order to increase security of data transfer.

If you want to enable HTTPS in your node js express application. For this, you need an ssl certificate. If you have added the SSL certificate files to the server. So now you can see in the code given below. How to Enable HTTPS in Node Js Express App?

Enable HTTPS in Node js Express

Now open your node js express application server.js file or app.js file and then add privateKey and Certificate to enable HTTPS in node js express app; as shown below:

var fs = require('fs');
var http = require('http');
var https = require('https');
var privateKey  = fs.readFileSync('sslcert/server.key', 'utf8');
var certificate = fs.readFileSync('sslcert/server.crt', 'utf8');

var credentials = {key: privateKey, cert: certificate};
var express = require('express');
var app = express();

// your express configuration here

var httpServer = http.createServer(app);
var httpsServer = https.createServer(credentials, app);

httpServer.listen(3000);
httpsServer.listen(4000);

Run the app with command, npm start.

For https = https://localhost:4000/

For without https = https://localhost:3000/

Conclusion

Enable HTTPS in node js express app tutorial, you have learned how to enable https in node js express applications.

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