main.js

var express = require("express");
var app = express();
var requestIp = require('request-ip');
const expressip = require('express-ip');
var port = process.env.PORT || 8000;
var request = require('request');
var getIp = require('ipware')().get_ip;
app.use(expressip().getIpInfoMiddleware);
var ip;


app.get('/',function(req,resq){
	// ip = getIp(req)
	// // ip = req.socket.remoteAddress;
	// // mp = req.connection.socket.remoteAddress;
	// cp = req.ipInfo.ip;
	// console.log(ip+"--"+req.ip+"---"+cp);
	ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress;
	console.log(req.headers['x-forwarded-for'] || req.connection.remoteAddress);
	url = "http://api.ipstack.com/"+ip+"?access_key=9f28833f9b6e61f7d93deed7ff9941eb&fields=main";
	request.get(url,function(err,res,body){
		// console.log("1->",res);
		resq.send(body);
	});
});



app.listen(port	,function(){
	console.log("Listening to port + ",process.env.port);
});