title: cross domain with ajax and .NET web app
body: <p>I am working with visual studio 2017 and I have two projects, frontend and backend. Backend is web API project and frontend use angular.js.</p>
  
  <p>When I launch the applications to establish communication, both are launched in the same port, causing when I try to communicate by post from the frontend to the backend to consume API the web browser throw me a cross domain error.</p>
  
  <p>How can I change the ports that is deploy the apps?</p>