How to Create an HTTPS Server with Express.js and Node.js without Using SSL?

Creating an HTTPS Server in Node.js

Given an SSL key and certificate, let's explore how to create an HTTPS service using Express.js and Node.js.

Implementation:

Express's API documentation clearly outlines the steps:

1. Create an Express app instance.
2. Use Node.js's 'https' module to create an HTTPS server.
3. Provide the HTTPS server with the SSL key and certificate as options.
4. Start the HTTPS server using the 'listen' method.

Self-Signed Certificate:

In the provided answer, additional steps are included for creating a self-signed certificate.

Example:

Below is a code snippet illustrating the process:

<code class="javascript">var express = require('express');
var https = require('https');
var http = require('http');
var fs = require('fs');

// SSL options with key and certificate
var options = {
  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),
  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.cert')
};

// Express app instance
var app = express();

// Create HTTP and HTTPS servers
http.createServer(app).listen(80); // HTTP service on port 80
https.createServer(options, app).listen(443); // HTTPS service on port 443</code>

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