流星CollectionFS集合未定义？

Question

I am trying to use CollectionFS and GridFS to upload some images to my app and serve them back.

I have the following definitions:

ImageStore.js:

var imageStore = new FS.Store.GridFS("images", {
  mongoUrl: 'mongodb://127.0.0.1:27017/test/',
  transformWrite: myTransformWriteFunction,
  transformRead: myTransformReadFunction, 
  maxTries: 1, 
  chunkSize: 1024*1024
});

EventImages = new FS.Collection("images", {
  stores: [imageStore]
});

ImageStorePub.js:

Meteor.publish("EventImages", function() {
    return EventImages.find();
});

ImageUploadHandler.js:

if (Meteor.isServer) {
    EventImages.allow({
        'insert': function() {
            // add custom authentication code here
            return true;
        }
    });
}

After typing all of this I tried wrapping them all in a if(Meteor.isServer){...} despite the fact that they're already in my server folder, but my app is still crashing due to error ReferenceError: EventImages is not defined at server/route handlers/ImageUploadHandler.js:2:1

Answer 1

我在客户端和服务器上均未分配变量时犯了一个错误。