小编wek*_*sar的帖子

我试图允许将多个文件上传到我的 Express 应用程序，但我遇到了错误。这段代码有什么问题？

var storage = multer.diskStorage({
  destination: function (req, file, cb) {
    cb(null, "./uploaded");
  },

  filename: function (req, file, cb) {
    cb(null, file.originalname);
  },
});

var upload = multer({ storage: storage });

router.post("/upload_img", upload.single("fileupload"), (req, res, err) => {
  if (err) {
    console.log(err);
  } else {
    res.redirect("/upload?upload success");
    console.log(req.files);
  }
});