Copy the following code into the editor
var http = require('http'); var requestListener = function (req, res) { res.writeHead(200); res.end('Hello, World!'); } var server = http.createServer(requestListener); server.listen(3000, function() { console.log("Listening on port 3000")});
Launch with node app.js
Visit the server via the URL http://[[CLIENT_SUBDOMAIN]]-3000-[[KATACODA_HOST]].environments.katacoda.com/
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