CODE EXAMPLE FOR JAVASCRIPT

upload node js

const formidable = require('formidable');
const fs = require('fs');
const express = require('express');
const app = express();
const http = require('http');
const server = http.createServer(app);
const hbjs = require('handbrake-js')
const cors = require('cors');
bodyParser = require('body-parser');
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cors());

app.post('/upload', (req, res) => {
    let form = new formidable.IncomingForm();
    form.parse(req, function (error, fields, file) {
    console.log(file)
    const filepath = file.fileupload.filepath;
    const newpath = 'upload/';
    newpath += file.fileupload.originalFilename;
    if (fs.existsSync(newpath)) {
    // path exists
    console.log("exists:", newpath);
    } else {
    console.log("DOES NOT exist:", newpath);
    }

    fs.rename(filepath, newpath, function () {
    res.write('NodeJS File Upload Success!');
    res.end();
    });
  
    let randnum = Math.floor(Math.random())
    hbjs.spawn({ input: `${file.fileupload.originalFilename}`, output: `file${randnum}.m4v` })
    .on('error', err => {
        console.log(err)
    })
    .on('progress', progress => {
        console.log
        (
        'Percent complete: %s, ETA: %s',
        progress.percentComplete,
        progress.eta
        )
    })
});
})

app.get('/', (req, res) => {
res.sendFile(__dirname + '/upload.html');
});

server.listen(8086, () => {
    console.log('listening on *:1034'); 
});