我有这个错误： UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'buffer' of undefined

Question

This is my code I am not sure why it isnt allowing me to upload new files to my site.

   const multer = require("multer");

   const upload = multer({ storage: multer.memoryStorage() });

    router.post(
      "/admin/products/new",
      requireAuth,
      [requireTitle, requirePrice],
      upload.single("image"),
      handleErrors(productsNewTemplate),
      async (req, res) => {
        const image = req.file.buffer.toString("base64");
        const { title, price } = req.body;
        await productsRepo.create({ title, price, image });

        res.redirect("/admin/products");
      }
    );

    //I have only posted the snippets i need help with, 

Answer 1

Make sure your front end code has the correct name attribute.

<input type="file" name="image" />