Google Cloud Storage Integration - CORS - Multiple file uploads

💬 App Building
1

Hello, I have followed the instructions in these docs pages to create a file picker to upload multiple photos to google cloud storage.

https://docs.retool.com/docs/google-cloud-storage-integration
https://docs.retool.com/docs/upload-multiple-files-through-a-gcs-s3-resource

Single uploads work correctly, but multiple uploads always fail with a CORS error.

I've set the cors config as

    {
      "origin": ["https://*.retool.com"],
      "responseHeader": ["Content-Type", "x-goog-acl"],
      "method": ["GET", "HEAD","POST", "PUT", "DELETE"],
      "maxAgeSeconds": 3600
    }
]

But still keep getting the same error, is there anything more I can do to debug this? It's blocking us launching

Thank you

2

Hi there @tombot :wave:

Happy to help you out here with your file uploading issue :smiley: Yea, that is odd that you're able to successfully upload a single file but not multiple. What kind of files are these? Are there multiple types of files being uploaded? Also, can you share a screenshot of your query where you're uploading to your storage? Really interested in how you're utilizing the file upholder's value property.

Best,

Pawan

3

Hey, thanks for the reply. Intercom support helped me, the root cause was that I was passing the value of the image as the filename :see_no_evil: