Question 1

How do I upload an image to S3 from React Native using this library?

Accepted Answer

Use the RNS3.put method with a file object (uri, name, type) and options (bucket, region, keys). The README provides a clear example with a promise-based response handling.

Question 2

React Native AWS3 or AWS Amplify Storage: which is better for my app?

Accepted Answer

Choose React Native AWS3 for minimal, dependency-free uploads with a simple API. Use AWS Amplify if you need a full-featured solution with authentication, broader AWS services, and built-in security.

Question 3

How to show a progress bar while uploading with React Native AWS3?

Accepted Answer

Call the progress method on the promise returned by RNS3.put and use the event object (loaded, total, percent) to update your UI components in real-time, as documented in the usage section.

Question 4

Is it safe to put AWS secret keys in a React Native app?

Accepted Answer

No, embedding secret keys client-side is insecure and can lead to credential theft. Consider using a backend service to sign requests or handle uploads to avoid exposure.

Question 5

Can I cancel an upload in progress with React Native AWS3?

Accepted Answer

Yes, call the abort method on the promise-like object returned by RNS3.put to cancel the ongoing XMLHttpRequest, useful for handling user interruptions.

Question 6

What AWS permissions do I need for React Native AWS3 to work?

Accepted Answer

Configure IAM policies with actions like s3:PutObject and s3:PutObjectAcl for your bucket, as shown in the README's example policy, to allow uploads.

Question 7

Does React Native AWS3 support downloading files from S3?

Accepted Answer

No, the library currently only supports upload operations. The TODO list mentions planned but unimplemented GetObject for downloads, so you'd need another solution for retrieval.

react-native-aws3

What is react-native-aws3?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions