Example of a file upload server written in JavaScript. This is useful as e.g. a log upload service. The BrightSign player will upload log files to this server if the "ul" registry entry is set to point to this endpoint..

index.js

const express = require('express');
const multer = require('multer');

const app = express();

const storage = multer.diskStorage({
  destination: './uploads/',
  filename: function(req, file, cb) {
    cb(null, file.originalname);
  }
});

const upload = multer({
  storage: storage
});

app.post('/upload', upload.single('file'), function(req, res) {
  console.log(req.body);
  res.json({
    error: null,
    result: 'success'
  });
});

const port = process.env.PORT || 3000;

app.listen(port, () =>
  console.log(`App is listening on port ${port}.`)
);