CollectionFS/Meteor-CollectionFS 正在上传 0 字节的文件

Question

我正在尝试将文件上传到保管箱应用程序。使用包 CollectionFS/Meteor-CollectionFS with the cfs:dropbox 适配器，我的问题是正在上传的文件是 0 字节。我不确定我在这里遗漏了什么或做错了什么。

在服务器上：

var registrationImageStorage = new FS.Store.Dropbox("registrationStorage", {
  key: "****",
  secret: "****",
  token: "****",
  transformWrite: function (fileObj, readStream, writeStream) {
    gm(readStream, fileObj.name()).stream().pipe(writeStream);
  }
});

RegistrationImages = new FS.Collection("registrations", {
  stores: [registrationImageStorage],
  filter: {
    allow: {
      contentTypes: ['image/*']
    }
  }
});

RegistrationImages.allow({
  insert: function () {
    return true;
  },
  update: function () {
    return true;
  }
});

在客户端：

var registrationImageStorage = new FS.Store.Dropbox("registrationStorage");

RegistrationImages = new FS.Collection("registrations", {
  stores: [registrationImageStorage],
  filter: {
    allow: {
      contentTypes: ['image/*']
    }
  }
});

在客户端开始上传：

var file = new FS.File($('#badgeImage').get(0).files[0]);

    RegistrationImages.insert(file, function (err, fileObj) {
      if (err) {
        console.log(err);
      } else {
        console.log(fileObj);
    });

Answer 1

好的，我不需要这部分代码，删除它后，它起作用了：

transformWrite: function (fileObj, readStream, writeStream) {
    gm(readStream, fileObj.name()).stream().pipe(writeStream);
  }

CollectionFS/Meteor-CollectionFS 正在上传 0 字节的文件

CollectionFS/Meteor-CollectionFS uploading files of 0 bytes

file-upload

meteor

dropbox-api

collectionfs