How to run a node.js server in https without a private key?

@filiberto 

To run a Node.js server in HTTPS without a private key, you can use a self-signed certificate. Here is a step-by-step guide to setting up a Node.js server in HTTPS without a private key:

1. Generate a self-signed SSL certificate: You can generate a self-signed SSL certificate using OpenSSL or other tools. Here is an example of how to generate a self-signed certificate using OpenSSL: openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 This command will generate a private key file key.pem and a certificate file cert.pem.
2. Create a Node.js server with the self-signed certificate: You can create a Node.js server with the self-signed certificate using the https module in Node.js. Here is an example of how to create a simple HTTPS server using the self-signed certificate: const https = require('https'); const fs = require('fs'); const options = { key: fs.readFileSync('key.pem'), cert: fs.readFileSync('cert.pem') }; const server = https.createServer(options, (req, res) => { res.writeHead(200); res.end('Hello, HTTPS!'); }); server.listen(443, () => { console.log('Server running on https://localhost:443'); }); This code creates an HTTPS server that listens on port 443 with the self-signed certificate generated in step 1.
3. Start the Node.js server: Save the code in a file, for example server.js, and run the server using the following command: node server.js This will start the Node.js server in HTTPS without a private key using the self-signed certificate.

Please note that using a self-signed certificate is not recommended for production environments as it does not provide the same level of security as certificates signed by a trusted certificate authority. However, it can be useful for testing and development purposes.