So far, I have been writing Lambda function in Python for all my AWS projects. In Python its easy, just import boto3 module and starting coding. Things are bit different when you write Lambda handlers in Java. Lets explore and see how you can write a simple HelloWorld Lambda handler in java. I have planned couple of how-to projects that I am going to write in Java. Hence I thought to do HelloWorld post before we dive into complex handlers. Feel free to follow me on twitter for upcoming updates.
To implement handler, we are going to use Maven, Eclipse and AWS SDK for Java. Below are the version: