If your project uses AWS Amplify, the process is simplified with the downloadData utility. javascript
A pre-signed URL gives users temporary access to a specific private object in your bucket without requiring them to have AWS credentials. 1. Backend Implementation (Node.js) how to download file from s3 bucket using react js
For security, you should generate the pre-signed URL on your backend using the AWS SDK v3 . javascript If your project uses AWS Amplify, the process
const handleDownload = async (fileKey, fileName) => { try { // 1. Fetch the pre-signed URL from your API const response = await fetch(`/api/get-presigned-url?key=${fileKey}`); const { url } = await response.json(); // 2. Trigger browser download const link = document.createElement('a'); link.href = url; link.setAttribute('download', fileName); // Suggests a filename document.body.appendChild(link); link.click(); link.parentNode.removeChild(link); } catch (error) { console.error("Download failed:", error); } }; Use code with caution. Method 2: Downloading via AWS Amplify Backend Implementation (Node
How to download file from AWS S3 using getObject in Reactjs?
How to Download Files from an Amazon S3 Bucket Using React.js