AWS Lambda function that reads file information from uploaded file to Amazon S3
S3 bucket → AWS Lambda
This AWS CDK application demonstrates triggering a AWS Lambda function, when a file is uploaded in a S3 bucket.
This pattern provides a solution for accessing the file information from an AWS Lambda function, when a new file is uploaded in S3 bucket. An ideal use case for this is reading various file types e.g. image, csv, text, pdf files and extracting its metadata information and other file contents for further processing or just passing this information to downstream systems.