Je suis un développeur débutant Node Js, j'essaie de développer un serveur TCP asynchrone avec plusieurs clients et plusieurs ports sans bloquer la chaîne d'exécution. Ce code peut faire l'affaire?

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var net = require('net');
 
var HOST = '127.0.0.1';
var PORT = 6969;
var PORT2 = 6967;
 
// Create a server instance, and chain the listen function to it
// The function passed to net.createServer() becomes the event handler for the 'connection' event
// The sock object the callback function receives UNIQUE for each connection
net.createServer(function(sock) {
 
    // We have a connection - a socket object is assigned to the connection automatically
    console.log('CONNECTED: ' + sock.remoteAddress +':'+ sock.remotePort);
 
    // Add a 'data' event handler to this instance of socket
    sock.on('data', function(data) {
 
        console.log('DATA ' + sock.remoteAddress + ': ' + data);
        // Write the data back to the socket, the client will receive it as data from the server
        sock.write('You said "' + data + '"');
 
    });
 
    // Add a 'close' event handler to this instance of socket
    sock.on('close', function(data) {
        console.log('CLOSED: ' + sock.remoteAddress +' '+ sock.remotePort);
    });
 
}).listen(PORT, HOST);
 
 
net.createServer(function(sock) {
 
    // We have a connection - a socket object is assigned to the connection automatically
    console.log('CONNECTED: ' + sock.remoteAddress +':'+ sock.remotePort);
 
    // Add a 'data' event handler to this instance of socket
    sock.on('data', function(data) {
 
        console.log('DATA ' + sock.remoteAddress + ': ' + data);
        // Write the data back to the socket, the client will receive it as data from the server
        sock.write('You said "' + data + '"');
 
    });
 
    // Add a 'close' event handler to this instance of socket
    sock.on('close', function(data) {
        console.log('CLOSED: ' + sock.remoteAddress +' '+ sock.remotePort);
    });
 
}).listen(PORT2, HOST);
Si ce code est correctement codé, j'ajouterai une fonction CRUD à l'intérieur de la section sock.on ( 'data', function (data) {... // HERE});