How to access to a Parse Server running on AWS EC2 Ubuntu's localhost?

Question

I have an AWS EC2 Instance running Ubuntu.
I have a Parse server on it, running on localhost, port 1337. I've enabled that port in the instance's security group.

I've tried to check if and how can I access to the instance's localhost using the wget command and check if there is a connection or the connection has been refused, and these are the results:

$ wget http://<Public IP>:1337/parse
Connecting to <Public IP>:1337... failed: Connection refused.
$ wget http://<Private IP>:1337/parse
Connecting to <Private IP>:1337... failed: Connection refused.
$ wget http://localhost:1337/parse
Resolving localhost (localhost)... 127.0.0.1
Connecting to localhost (localhost)|127.0.0.1|:1337... failed: Connection refused.
$ wget http://<Public DNS>:1337/parse
Resolving <Public DNS> (<Public DNS>)... <Private IP>
Connecting to <Public DNS> (<Public DNS>)|<Private IP>|:1337... failed: Connection refused.

As you can see above, I checked the Public IP, Public DNS and Private IP.
It always said it failed because that the connection refused, and for some reason, even localhost is refused by the server.

How can I make the localhost accessable from outside the internal network of it and access the Parse server?

Answer 1

I solved it by using the public IP of the EC2 instance and the I was able to access the Parse server running on it.