formidable: ContentType: text/plain not showing in fields

Support plan

• Which support plan is this issue covered by? Community
• Currently blocking your project/work? yes
• Affecting a production system? yes

Context

• Node.js version: 16.13.1
• Release Line of Formidable (Legacy, Current, Next): Next
• Formidable exact version: 3.2.4
• Environment (node, browser, native, OS): node
• Used with (popular names of modules): nextjs, next-connect

What are you trying to achieve or the steps to reproduce?

Im trying to make custom server functionality on nextjs api route, where i get some request data from game as “multipart/form-data;” but some of the data has “text/plain” content type.

router.post(async (req, res) => {

  const form = new IncomingForm();
  form.parse(req, (err, fields, files) => {
    console.log(fields);
    console.log(files);
  });

  res.end();
});

export const config = {
  api: {
    bodyParser: false,
  },
};

What was the result you got?

Only the files variable gets populated. As i needed to disable parser for nextjs i cant really use req.body. looping for ‘text/plain’ mimetype in files and parsing them manualy is not desired either

What result did you expect?

‘text/plain’ content type parsed into fields variable