I've just begun using Sails.JS and I tried to make a simple file upload. In Sails.JS, I've done this:

uploadFile: (req, res) => {
		req.file('avatar').upload({
			dirname: '../../assets/uploads'
		}, function (err, uploadedFiles){
			if (err) return res.serverError(err);
			return res.json({
				message: uploadedFiles.length + ' file(s) uploaded successfully!',
				files: uploadedFiles
			});
		});
	}

For Postman, I've done this:

The problem is, after I upload a file via Postman, I don't get a file in req.file(). However, console.log(req) does show my uploaded file's binary (or something like that). I just can't figure out what happened.