title: Folder Upload with Angular Js
body: <p>I understand that file upload is possible with Angular Js. But I researched and found no provisions for an entire folder to be uploaded.
  I am working on ASP.NET Core.</p>
  
  <p>Is folder uploading possible with AngularJS. Alternatives are welcome as well.
  Also I am wondering what is the equivalent of FolderBrowserDialog in ASP.NET Core.</p>