There are more AWS SDK examples available in the AWS Doc SDK Examples
Save EXIF and other image information using an AWS SDK
The following code example shows how to:
Get EXIF information from a a JPG, JPEG, or PNG file.
Upload the image file to an Amazon S3 bucket.
Use Amazon Rekognition to identify the three top attributes (labels) in the file.
Add the EXIF and label information to an Amazon DynamoDB table in the Region.