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Use http://localhost:11501/2021 instead, or configure SSL for your local server.
: Browsers began enforcing the SameSite=None attribute for cross-origin cookies. However, this attribute requires the Secure flag, meaning cookies will only be sent over encrypted HTTPS connections. Developers trying to test authentication systems on standard http://localhost found their login sessions broken. https localhost11501 2021
const https = require('https'); const fs = require('fs'); const express = require('express'); const app = express(); const options = key: fs.readFileSync('localhost-key.pem'), cert: fs.readFileSync('localhost.pem') ; https.createServer(options, app).listen(11501, () => console.log('Secure server running on https://localhost:11501'); ); Use code with caution. Developers trying to test authentication systems on standard
I’m assuming you want a self-contained HTTPS localhost URL for port 11501 using the year 2021 (e.g., for a certificate subject or example). Here are a few concise options—pick the one that matches your use: Here are a few concise options—pick the one
It ensures that the person logged into the treasury system is physically using the authorized hardware.
To understand why a service uses this specific address, it helps to break the URL down into its three core components:
If you need to test your local port 11501 application on a mobile device or showcase it to an external client, you can securely expose the port using reverse tunneling services.



