socket.io / paramètres de connexion

Dans mon node.js /Express.js app, j'ai besoin de passer des paramètres avec le support.io connexion (vu dans un autre post).

Sur le côté client, j'ai quelque chose comme :

modifier

var socket = io.connect('/image/change', {query:"name=my_img_name"});
var siofu = new SocketIOFileUpload(socket);

siofu.listenOnInput(document.getElementById("change_image_inpt"));

Sur le côté serveur :

modifier

io.of('/image/change')
  .on('connection', function (socket) {
  console.log('log input param : ' + socket.handshake.query.name);
});

Mais rien dans la console.

Est-il un autre moyen pour y parvenir ?

edit2

C'est le code complet pour le client :

$(document).ready(function() {
//icon_action_modal
$('.icon_actions').on('click', function() {
//set icon preview
$('#icon_action_modal_icon_preview').html('<img src="/upload/icon/' + $(this).data('icon') + '.png" />');
//set icon to delete
$('#icon_name').val($(this).data('icon'));
//set Change icon socket
var socket = io.connect('/icon_sets/change', {query:"name=my_img_name"});
var siofu = new SocketIOFileUpload(socket);
siofu.listenOnInput(document.getElementById("change_icon"));
//Do something when a file is uploaded
siofu.addEventListener("complete", function () {
$('.overlay').hide();
});
//display loader window
socket.on('displayOverlay', displayOverlay);
//display
socket.on('displayIconImage', function (data) {
$('#iconset_render').append('<div class="icon"><img src="' + data.path + '" /></div>');
});
socket.on('setIconsetArray', function (data) {
var iconset = ($('#iconset_array').val()) ? JSON.parse($('#iconset_array').val()) : [];
iconset.push(data.iconName);
$('#iconset_array').val(JSON.stringify(iconset));
deleteIcon($('#icon_name').val());
//close modal
$('#icon_action_modal').modal('hide');
});
});
$('#icon_action_modal_delete_icon').on('click', function() {
deleteIcon($('#icon_name').val());
//close modal
$('#icon_action_modal').modal('hide');
});
}); //end document.ready

Et le code complet pour le côté serveur :

io.of('/icon_sets/change')
.on('connection', function (socket) {
console.log('log input param : ' + socket.handshake.query.name);
functions.socketImageTransfer(socket, 'icon', 65, 65);
});

Avec le socketImageTransfer fonction :

module.exports.socketImageTransfer = function(socket, type, width, height, name) {
var socketioFileUploadServer    = require('socketio-file-upload');   //upload files by socket
var config                      = require(__dirname + '/config/config.json');
var easyimg                     = require('easyimage');                 //crop - resize image
var fs                          = require('fs');                        //file system access
//Make an instance of socketioFileUploadServer and listen on this socket:
var uploader = new socketioFileUploadServer();
uploader.dir = config.tmpDir;
uploader.listen(socket);
//Do something when a file is saved:
uploader.on('saved', function (event) {
console.log('Original ' + type + ' saved');
//resize and rename image with a unique id
var newName;
if (!name) {
newName = Math.random().toString(36).substr(2, 9) + '_' + type + '.png';
} else {
newName = name;
}
var fileName = event.file.name.replace(//g, '_');
easyimg.rescrop({src: config.tmpDir + fileName, dst: config.uploadDir + type + '/' + newName, width: width, height: height}, function (err, image) {
if (err) return console.log(err);
console.log(type + ' resized and cropped: ' + image.width + ' x ' + image.height);
//image is uploaded - resized - croped, now display it
socket.emit('display' + ucfirst(type) + 'Image', {path: '/upload/'+ type + '/' + newName});
//remove original from file system
fs.unlink(config.tmpDir + fileName, function () {
if (err) throw err;
console.log('Original ' + type + ' removed');
});
//additionnal action
switch(type) {
case 'icon':
//send path to generate iconset_json
socket.emit('setIconsetArray', {iconName: newName});
break;
}
});
});
uploader.on('start', function (event) {
console.log('Client start upload');
socket.emit('displayOverlay');
});
//Error handler:
uploader.on('error', function (event) {
console.log("Error from uploader", event);
});
};

Remercie de votre aide

OriginalL'auteur ceadreak | 2014-08-01