Sometimes, we want to upload a binary file to S3 using AWS SDK for Node.js.
In this article, we’ll look at how to upload a binary file to S3 using AWS SDK for Node.js.
How to upload a binary file to S3 using AWS SDK for Node.js?
To upload a binary file to S3 using AWS SDK for Node.js, we can call putObject with a read stream.
For instance, we write
const fileStream = fs.createReadStream("F:/directory/fileName.ext");
const putParams = {
Bucket: s3bucket,
Key: s3key,
Body: fileStream
};
s3.putObject(putParams, (putErr, putData) => {
if (putErr) {
console.error(putErr);
} else {
console.log(putData);
}
});
to call putObject with the putParams object.
We set putParams.Body to fileStream to upload its content to S3 at the location set by the Bucket and Key.
Conclusion
To upload a binary file to S3 using AWS SDK for Node.js, we can call putObject with a read stream.
