Multiple image upload using Node.js - node.js

Question

I am working on Node.js and trying to handle multiple image.
I am using following code to upload a single image and then saving the path in string format to the database.
var multiparty = require("multiparty");
var form = new multiparty.Form();
form.parse(req, function(err, fields, files) {
var img = files.image[0];
var fs = require('fs');
fs.readFile(img.path, function(err, data) {
var path = "/path/to/upload/" + img.originalFilename;
fs.writeFile(path, data, function(error) {
if (error) console.log(error);
});
});
})
Now how to handle multiple image.
Any help will be appreciated!

Answer 1

var express = require('express'),
app = express(),
formidable = require('formidable'),
util = require('util'),
fs = require('fs-extra'),
bodyparser=require('body-parser'),
qt = require('quickthumb'),
path = require('path');
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/db');
var Images = require('./model.js');
app.use(qt.static(__dirname + '/'));
app.use(bodyparser());
app.set('view engine','ejs');
app.post('/upload',function (req, res){
var form = new formidable.IncomingForm();
form.parse(req, function(err, fields, files) {
});
form.on('field',function(name,value){
});
form.on('end', function(fields, files) {
for(var x in this.openedFiles)
{
//Images is my model
var img = new Images();
var temp_path = this.openedFiles[x].path;
/* The file name of the uploaded file */
var file_name = this.openedFiles[x].name;
//console.log('file '+file_name);
img.size = this.openedFiles[x].size;
img.type = this.openedFiles[x].type;
/* Location where we want to copy the uploaded file */
var new_location = 'uploads/';
console.log(img.nam=new_location+file_name);
img.save(function(err,imgobj) {
if (err)
throw err;
});
//to copy the file into a folder
fs.copy(temp_path, new_location + file_name, function(err) {
if (err) {
console.log(err);
}
});//fscopy
}//for loop
});//form end
res.send('Done!!');
});//post
app.listen(3000);
console.log('started server');