title: Authentication and authorization using WebApi
body: <p>I'm developing an application using asp.net core Web API and Angular2 </p>
  
  <p>I want to implement authentication and authorization for my application </p>
  
  <p>I want to know if it is a good choice to use identity server if have just one client(in angular 2 ) and I want that the login screen be attached to my client and not the identity server ?</p>