Node Http File Upload

http-file-upload.js

var multiparty = require('multiparty');
var http = require('http');
var util = require('util');

http
  .createServer(function(req, res) {
    if (req.url === '/upload' && req.method === 'POST') {
      // parse a file upload
      var form = new multiparty.Form();

      // parse sem a callback permite gerenciar o upload sem salvar em disco
      // evitando que o conteúdo seja gravado em disco
      // https://github.com/pillarjs/multiparty/issues/34#issuecomment-30359008
      // https://github.com/pillarjs/multiparty#formparserequest-cb
      form.parse(req, function(err, fields, files) {
        res.writeHead(200, { 'content-type': 'text/plain' });
        res.write('received upload:\n\n');
        res.end(
          util.inspect({
            fields: fields,
            files: files,
            p: JSON.stringify(files.p)
          })
        );
      });

      return;
    }

    // show a file upload form
    res.writeHead(200, { 'content-type': 'text/html' });
    res.end(
      '<form action="/upload" enctype="multipart/form-data" method="post">' +
        '<input type="text" name="title"><br>' +
        '<input type="file" name="upload" multiple="multiple"><br>' +
        '<input type="submit" value="Upload">' +
        '</form>'
    );
  })
  .listen(8080);