├── .gitignore
├── package.json
└── server.js


/.gitignore:
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1 | node_modules


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/package.json:
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 1 | {
 2 |   "name": "whoami",
 3 |   "version": "1.0.0",
 4 |   "description": "",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "test": "echo \"Error: no test specified\" && exit 1"
 8 |   },
 9 |   "author": "",
10 |   "license": "ISC",
11 |   "dependencies": {
12 |     "express": "^4.14.1"
13 |   }
14 | }
15 | 


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/server.js:
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 1 | var express = require("express");
 2 | var app = express();
 3 | 
 4 | // handle request for the home page
 5 | app.get("/", function(req, res) {
 6 |     
 7 |     // var to store the json response
 8 |     var jsonRes = {
 9 |         ipaddress: req.headers["x-forwarded-for"] || req.ip,
10 |         language: req.headers["accept-language"].split(",")[0],
11 |         software: req.headers["user-agent"].match(/\(([^)]+)\)/)[1]
12 |     };
13 |     
14 |     // return the response in json format
15 |     res.json(jsonRes);
16 | })
17 | 
18 | app.listen(process.env.PORT, process.env.IP, function() {
19 |     console.log("the app i running on Port 8080");
20 | })


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