How do I display 'hello world' on a public website, using my aws server with eclipse or html?

I currently have been able to locally post 'Hello World' in HTTP using eclipse, but what I want to do is publicly display 'Hello World' on a website that anyone can access. I also have AWS toolkit installed in eclipse and have an AWS EC2 instance Ubuntu 16.04 server running that I have successfully SSH to.

What should I do?