Uploading additional metadata as part of file upload request to Google Cloud Storage

Question

I tried a lot to get this thing done but all in vain.

Here is complete documentation

Link to JavaScript code base

If I try Google\'s online tool to

Answer 1

I struggled with this one without finding a good resource, so it was all trial and error.

The answer appears to be putting the additional metadata in a metadata key:

var metadata1 = {
    metadata: fileData.metadata,
    'name': fileData.name,
    'mimeType': contentType
};

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