Serveur WEB

Afin d'effectuer un test d'échange de paquets, nous allons faire une simple page web qui transmet un nom d'utilisateur et un mot de passe au serveur.

Le serveur web consiste d'un simple script NodeJS, faisant tourner un serveur express. Voici le code de ce dernier ci-dessous.

const express = require('express');

const app = express();


// Built-in middleware for parsing URL-encoded form data

app.use(express.urlencoded({ extended: true }));

// GET route to show the form

app.get('/', (req, res) => {
 
  res.send(`
 
    <form action="/login" method="POST">
 
      <label for="username">Username:</label>
 
      <input type="text" name="username" id="username" required />
 
      <br /><br />
      
 
      
      <label for="password">Password:</label>
 
      <input type="password" name="password" id="password" required />
 
      <br /><br />

 

      <button type="submit">Submit</button>
 
    </form>
 
  `);

});

// POST route to handle form submission

app.post('/login', (req, res) => {
 
  const { username, password } = req.body;
 
  console.log('Username:', username);
 
  console.log('Password:', password);

 

  // You can redirect or respond with a message
 
  res.send('Login info received. Check your server console!');

});

// Start the server

app.listen(3000, () => {
 
  console.log('Server is running on http://localhost:3000');

});