how to efficiently build angular and spring boot app

Question

I am trying to build a spring boot/angular app. I want to run it locally while building the front end login/logout flow. So I have angular running on 4200 and spring boot running on 8080. The problem is that when I login from angluar the re-direct url etc points back to 8080. Is there a simple way that I can run spring boot and angular on the same port and have the front refresh everytime I make a change to a file like what is happening now with "ng serve"

Answer 1

No.

You cannot use the same port for two different processes in any circumstances. You should best change the redirect address as Henry recommended.