我正在嘗試更新我的帖子，除影像外一切正常，當我更新影像 src 變得未知時，這是我的代碼：
exports.updatePost = async (req, res) => {
try {
const post = await Post.findOne({ slug: req.params.slug });
let uploadeImage = req.files.image;
let uploadPath = __dirname "/../public/uploads/" uploadeImage.name;
uploadeImage.mv(uploadPath, async () => {
post.image = "/uploads/" uploadeImage.name;
post.title = req.body.title;
post.desc = req.body.desc;
post.image = req.body.uploadeImage;
post.save();
res.status(200).redirect("/posts");
});
} catch (error) {
res.status(400).json({
status: "fail",
error,
});
}
};
uj5u.com熱心網友回復：
最好在路由前使用multer作為中間件來上傳檔案，然后在您的路由中訪問req.file，將參考存盤在 db 中：
post.image= req.file.filename // or full path
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