JAVASCRIPT

express server how to get request ip

 const ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress;

express get ip address of request

var ip = req.headers['x-forwarded-for'] || req.socket.remoteAddress

express get client ip

const IP = req.headers['x-forwarded-for'] || req.socket.remoteAddress;
// DEPRECATED: req.connection.remoteAddress;

node express, get ip address

const express = require('express');
const app = express();
  
app.get('/',function(req, res) {
    const ipAddress = req.socket.remoteAddress;
    res.send(ipAddress);
});