Maison du Libre | Brest - lespetitshackers:nodejs
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2026-05-19T10:06:40+00:00Maison du Libre | Brest
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https://wiki.mdl29.net/lib/exe/fetch.php?media=logo.pngtext/html2024-04-16T20:26:39+00:00Anonymous (anonymous@undisclosed.example.com)clienthtmldynamic
https://wiki.mdl29.net/doku.php?id=lespetitshackers:nodejs:clienthtmldynamic&rev=1713299199&do=diff
Exemple Client HTML
Création de la page HTML dynamique du client
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Client REST</title>
<script type='text/javascript'>
function lirephrase() {
var url = "http://localhost:8080/liste";
var client = new XMLHttpRequest();
client.open("GET", url, false); // synchrone
client.setRequestHeader("Accept", "application/json");
client.send();
console.log("The request succeeded!\n");
if (client.status == 200) {
console.log("Th…text/html2024-04-16T20:26:39+00:00Anonymous (anonymous@undisclosed.example.com)clienthtmldynamicjquery
https://wiki.mdl29.net/doku.php?id=lespetitshackers:nodejs:clienthtmldynamicjquery&rev=1713299199&do=diff
Exemple Client HTML jQuery
Création de la page HTML dynamique du client avec jQuery
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Client REST</title>
<script src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
<script type='text/javascript'>
var url = "http://localhost:8080/liste";
function lireliste() {
$.get(url, function(data) {
$('#liste').html(data);
console.log('la liste est chargée.');
});
}
function ajouter() {
var itemajouter = $("#ajout").val(…text/html2024-04-16T20:26:39+00:00Anonymous (anonymous@undisclosed.example.com)install
https://wiki.mdl29.net/doku.php?id=lespetitshackers:nodejs:install&rev=1713299199&do=diff
Installation de NodeJS par le système de paquet
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get install nodejs
La derniere commande installe nodejs mais aussi npm qui est un gestionnaire de packets pour nodejs.text/html2024-04-16T20:26:39+00:00Anonymous (anonymous@undisclosed.example.com)serveurhtml
https://wiki.mdl29.net/doku.php?id=lespetitshackers:nodejs:serveurhtml&rev=1713299199&do=diff
Exemple Serveur Web en NodeJS
Création du serveur
var http = require('http');
var fs = require('fs');
http.createServer(function(req, res) {
// res.writeHead(200, {'Content-Type':'text/plain'});
fs.readFile( './index.html', function(err, data){
if ( err ){
res.writeHead(404, {'Content-Type': 'text/plain'});
res.end('Erreur 404: Fichier non trouvé\n');
} else {
res.writeHead(200, {'Content-Type': 'text/html' });
// retourne le fichier trouvé
res.end( da…text/html2024-04-16T20:26:39+00:00Anonymous (anonymous@undisclosed.example.com)serveurrest
https://wiki.mdl29.net/doku.php?id=lespetitshackers:nodejs:serveurrest&rev=1713299199&do=diff
Exemple Serveur Web Requête REST en NodeJS
Création du serveur
var express = require('express');
var app = express();
app.use(express.bodyParser());
var listes = [
"pain",
"sucre"
];
remove_item = function(arr,value){
for(b in arr ){
if(arr[b] == value){
arr.splice(b,1);
break;
}
}
return arr;
}
app.get('/liste', function(req, res) {
res.json(listes); // send json response
});
app.post('/liste', function(req, res) {
if(!req.para…text/html2024-04-16T20:26:39+00:00Anonymous (anonymous@undisclosed.example.com)serveurresthtml
https://wiki.mdl29.net/doku.php?id=lespetitshackers:nodejs:serveurresthtml&rev=1713299199&do=diff
Exemple Serveur Web page HTML et Requête REST en NodeJS
Création du serveur
var fs = require('fs');
var express = require('express');
var app = express();
app.use(express.bodyParser());
var listes = [
"pain",
"sucre"
];
remove_item = function(arr,value){
for(b in arr ){
if(arr[b] == value){
arr.splice(b,1);
break;
}
}
return arr;
}
app.get('/clientrest.html', function(req, res) {
fs.readFile( './clientrest.html', function(err, dat…