Stream files in express request

Question

Iae dev’s. I need a way to get the file stream from the request to send to google drive. I can send the files that are in the server folder, but I wanted to send directly from the request without having to download it on the server and then send it to google drive. I’m using formidable, but I can’t get the file stream. I tried that way without the express:

const server = http.createServer((req, res) => {
  if (req.url === '/api/upload' && req.method.toLowerCase() === 'post') {
    // parse a file upload
    const form = formidable({
      fileWriteStreamHandler: file => uploadStream(file),
    });
    form.parse(req, () => {
      res.writeHead(200);
      res.end();
    });

    return;
  }

as it has in an example on the official formidable github, but it never performs that function. I tried using express-formidable middleware, and also catching straight the _writeStream that comes in the request. But none of the ways did it. Someone gives me a light on how to solve this, or some other middleware. Thanks in advance!