app.js

app.post(/^\/mobiles\/.*/, function (req, res) {
  var postUrl = "https://d3v0fbs.net" + req.url;

  console.log(req.body, req.files.imageupload.path);
  var form = req.body
  if (req.files && req.files.imageupload)
    form.pipe(fs.createWriteStream(__dirname + req.files.imageupload.path))
  request.post({url:postUrl, form: form}, function (err, r, body) {
    if (err) {
      console.log(err);
    } else {
      console.log(body);

      res.json(JSON.parse(body));
    }
  });
});