CD
Cloudflare Developers•2d ago
Json 👺

How do I get object metadata within a Worker for an uploaded object?

I'm currently using a Cloudflare Worker to forward uploaded object data to a job scheduler, and I'm unsure how to access the metadata of the uploaded object. 
async queue(batch: MessageBatch<Error>, env: Env): Promise<void> {
  console.log('Received batch:', batch.messages);
},
async queue(batch: MessageBatch<Error>, env: Env): Promise<void> {
  console.log('Received batch:', batch.messages);
},
Each message has the following structure: 
{
  attempts: 1,
  body: {
    account: "",
    bucket: "",
    eventTime: "2025-04-28T19:34:47.515Z",
    action: "PutObject",
    object: {
      key: "",
      size: 3794459,
      eTag: "",
    },
  },
  timestamp: "2025-04-28T19:34:47.780Z",
  id: "",
}
{
  attempts: 1,
  body: {
    account: "",
    bucket: "",
    eventTime: "2025-04-28T19:34:47.515Z",
    action: "PutObject",
    object: {
      key: "",
      size: 3794459,
      eTag: "",
    },
  },
  timestamp: "2025-04-28T19:34:47.780Z",
  id: "",
}
However, I'm curious why the object metadata is not included here. How can I access these values? The following docs page isn't so understandable to me and doesn't seem relevant in this case: https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/domain-support/custom-metadata/#:~:text=within%2030%20seconds.-,Accessing%20custom%20metadata%20from%20a%20Cloudflare%20Worker,on%20it%20using%20the%20Worker.
0 Replies
No replies yetBe the first to reply to this messageJoin

Did you find this page helpful?