var express = require('express');
    var multer = require('multer');
    var path = require('path');
    var sftpStorage = require('multer-sftp')
    var app = express();
    var port = 3000;

// specify the folder
app.use(express.static(path.join('/home/g457b5jxaq4m/public_html/shiva/upload/, 'uploads')));
// headers and content type
app.use(function (req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

var storage = sftpStorage({
     sftp: {
    host: 'ip address',
    port: 22,
    username: 'username',
    password: 'password'
  },
  // destination
  destination: function (req, file, cb) {
    cb(null, './uploads/')
  },
  filename: function (req, file, cb) {
    cb(null, file.originalname);
  }
});
var upload = multer({ storage: storage });

app.post("/upload", upload.array("uploads[]", 12), function (req, res) {
  console.log('files', req.files);
  res.send(req.files);
});

var server = app.listen(port, function () {
  console.log("Listening on port %s...", port);
});