App.js

const http = require('http');
const port = 3000;

const requestHandler = (request,response) => {
    let name = request.url.split('/')[2]
    if (request.url === "/") {
        response.end('Bienvenue sur notre serveur')
    }else if(request.url ==="/contact"){
        response.end('Nous ne sommes pas joignables pour le moment')
    }else if(request.url ===`/display/${name}`) {
        response.end(`Vous tentez d'afficher le profil de ${name}`)
    }else {
        response.end("Error 404")
    }
}

const server = http.createServer(requestHandler)

server.listen(port,(err) => {
    if (err) {
        throw new Error("Error")
    }
    console.log(`Sever started sur le port : ${port}`);
});