javascript - AdminBro 中文件上传的自定义提供程序问题

Question

我使用 imagekit 和 AdminBro 为文件上传创建自定义提供程序。这里是：

const { BaseProvider } = require("@admin-bro/upload");
const ImageKit = require("imagekit");

const imagekit = new ImageKit({
  publicKey: process.env.IMAGE_KIT_PUBLIC_KEY,
  privateKey: process.env.IMAGE_KIT_PRIVATE_KEY,
  urlEndpoint: process.env.IMAGE_KIT_URL,
});

class UploadProvider extends BaseProvider {
  constructor() {
    super(process.env.IMAGE_KIT_URL);
  }

  async upload(file, key) {
    console.log(file);
    console.log(key);

    const imageBinary = Buffer.from(JSON.stringify(file));

    imagekit.upload(
      {
        file: imageBinary,
        fileName: "test.jpg",
      },
      function (error, result) {
        if (error) console.log(error);
        else console.log(result);
      }
    );

    return true;
  }

  async delete(key) {
    imagekit.deleteFile(key, function (error, result) {
      if (error) console.log(error);
      else {
        console.log(result);
        return true;
      }
    });
  }

  async path(key, bucket) {
    return bucket + key;
  }
}

module.exports = UploadProvider;

当我上传一个 img 文件时，我得到以下响应：

{
  fileId: '6065faae524afb4c982ea36b',
  name: 'test_lQ-cxEt5i0.jpg',
  size: 991,
  filePath: '/test_lQ-cxEt5i0.jpg',
  url: 'https://ik.imagekit.io/my-site/test_lQ-cxEt5i0.jpg',
  fileType: 'non-image'
}

和 Imagekit 仪表板： jpg 扩展名丢失

所以文件被发送到 imagekit 但它丢失了扩展名。

这也是console.log（文件）中的内容：

{
  size: 45742,
  path: 'C:\\Users\\adibu\\AppData\\Local\\Temp\\upload_7627ceeabb5e466ad9e4c780613105f7',
  name: 'candle.jpg',
  type: 'image/jpeg',
  hash: null,
  _events: {},
  _eventsCount: 0,
  _writeStream: {
    fd: null,
    pos: undefined,
    path: 'C:\\Users\\adibu\\AppData\\Local\\Temp\\upload_7627ceeabb5e466ad9e4c780613105f7',
    mode: 438,
    flags: 'w',
    start: undefined,
    closed: true,
    _events: {},
    bytesWritten: 45742,
    _eventsCount: 0,
    _maxListeners: undefined,
    _writableState: {
      sync: false,
      ended: true,
      ending: true,
      length: 0,
      corked: 0,
      closed: true,
      writing: false,
      onwrite: [Function: bound onwrite],
      writecb: null,
      allNoop: true,
      errored: null,
      finished: true,
      writelen: 0,
      buffered: [],
      needDrain: true,
      destroyed: true,
      pendingcb: 0,
      emitClose: true,
      objectMode: false,
      allBuffers: true,
      finalCalled: false,
      constructed: true,
      prefinished: true,
      autoDestroy: true,
      errorEmitted: false,
      closeEmitted: true,
      highWaterMark: 16384,
      decodeStrings: true,
      bufferedIndex: 0,
      defaultEncoding: 'utf8',
      bufferProcessing: false,
      afterWriteTickInfo: null
    }
  },
  _maxListeners: undefined,
  lastModifiedDate: 2021-04-01T16:54:05.017Z
}

我不知道为什么文件在上传时丢失了扩展名，有人知道解决方案吗？

标签： javascriptnode.jsfile-uploadimagekitadmin-bro