Testing req and res on Express

express-quest-1.js

const express = require("express");
const app = express();
const port = 3000;

app.listen(port, err => {
    if (err) {
        throw new Error("Something bad happened...");
    }

    console.log(`Server is listening on ${port}`);
});

app.get("/api/movies", (req, res) => {
    res.send("Récupération de tous les films");
});

app.get("/api/movies/:id", (req, res) => {
    const { id } = req.params.id;
    res.json({ id: id });
});

app.get("/api/employee", (req, res) => {
    const name = req.query.name;
    res.status(404).send(`Impossible de récupérer l'employé ${name}`);
});

app.get("/api/employee/", (req, res) => {
    res.status(304).end();
});