upload from file using presigned URL in amplify gen2

[cookiejest]

Environment information

Want a way to upload a file via amplify gen2 using a signed url instead of the fileUpload function.

Describe the feature

Need to be able to write files via a custom library using a pre-signed URL for file upload.
I see this example in the docs, does it support file upload or only file download?

import { getUrl } from 'aws-amplify/storage';

const linkToStorageFile = await getUrl({
  path: "album/2024/1.jpg",
  // Alternatively, path: ({identityId}) => `album/{identityId}/1.jpg`
});
console.log('signed URL: ', linkToStorageFile.url);
console.log('URL expires at: ', linkToStorageFile.expiresAt);

Use case

Need to upload using a custom httpfs library that does processing.

[ykethan]

Hey,👋 thanks for raising this! I'm going to transfer this over to our JS repository for better assistance 🙂

[HuiSF]

Hi @cookiejest thanks for reaching out. Currently, the getUrl API provided by the Storage category supports only download operations. We will look into this as a feature request.