Accessing custom blob metadata in Azure Logic App

Question

I upload a blob using the SDK and add some metadata e.g:

blob.Metadata["fileLoadId"] = "5";

I then have a logic app that is triggered by this new blob, but I want to be able to access this 'fileLoadId' within the logic app so I can pass it to functions.

In the logic app the blob has the following metadata:

{
   "Id": "L2VtcGxveWVlcy9lbXBsb3llZS10ZXN0LmNzdg==",
  "Name": "employee-test.csv",
  "DisplayName": "employee-test.csv",
  "Path": "/employees/employee-test.csv",
  "LastModified": "2017-09-04T10:13:21Z",
  "Size": 507,
  "MediaType": "text/csv",
  "IsFolder": false,
  "ETag": "\"0x8D4F37D9209EC29\"",
  "FileLocator": "L2VtcGxveWVlcy9lbXBsb3llZS10ZXN0LmNzdg==",
 "LastModifiedBy": null
}

but doesn't include any custom metadata related to the blob.

Is it possible to get access to all the metadata in a logic app?

Thanks

Answer 1

Is it possible to get access to all the metadata in a logic app?

I also can repro thatdoesn't include any custom metadata related to the blob on my side. I find that there is already a feedback about this, you can vote it up.

If it is possible we could use the service bus/storage queue trigger to do that. After we upload the blob then we could send the blob info include the customized metadata to the servicebus/storage queue message. And then we could get the message info with logic app. About how to use storage queue please refer to the document.

Answer 2

https://learn.microsoft.com/en-us/rest/api/storageservices/get-blob-metadata
HTTP action to get blob custom metadata using api from above link and get the metadata from response headers