如何在 ec2 实例中使用私有 ip 调用 api

Question

I have deployed an Angular app and a Java REST-API on my ec2-instance.

My angular app is hitting the Java REST-API if I use a public IP, but when I provide a private IP of my instance, it throws an connection time out error.

So is there any way I can call my Java REST-API using private IP from within my Angular app. I have setup a vpc and the instance is lying inside the vpc.

Answer 1

Well as frontend code gets downloaded and runs on the client browser then the request for the backend resource will originate from the client IP and as we all know that we cannot connect to the internet from private IP that is why the request is failing when I try to use private IP.