服务器 "undefined" 中的上传问题，因为我想要文件名

Question

大家好，我只是想知道在我的对象中哪里可以找到文件名。我做了一个 console.log 来找到属性但我有点迷路了。我试着做 ${data.name} 但它说未定义。有人知道我在请求中的什么地方可以找到它吗？

//the function
    async onUpload() {
      const formData = new FormData();
      formData.append('image', this.ModalFile, this.ModalFile.name);
      await axios.post('/publications/uploads', formData, {
        headers: {
          'Content-Type': 'multipart/form-data',
          Authorization: `Bearer ${this.$store.state.token}`,
        },

//router
router.post('/uploads', upload.single('image'), async (request, response) => {
  const data = await request.files[0].buffer;
  console.log(data);
  await fs.writeFile(`./uploads/${data.name}`, data);

  return response.status(200).json({ uploaded: true });
}); ```

Answer 1

我认为属性已开启：request.files[0]

所以，应该是：request.files[0].name

尝试在等待缓冲区

之前使用console.log( request.files[0] )

file = request.FILES[0]
file.name           # Gives name
file.content_type   # Gives Content type text/html etc
file.size           # Gives file's size in byte
file.buffer         # Gives file's content as a buffer
file.read()         # Reads file

服务器 "undefined" 中的上传问题，因为我想要文件名

Upload problem in server "undefined" because I wanted the name of the file

javascript

node.js

post

upload

writefile