title: Syncfusion Angular PDF Viewer Control - Passing Headers Along
body: <p>We use token-authentication on our endpoints and when viewing a PDF I'd like to use the standard <a href="https://ej2.syncfusion.com/angular/documentation/pdfviewer/getting-started/" rel="nofollow noreferrer">Syncfusion implementation approach</a> but want to know if it's possible to pass headers along with the request. I've ask the question on their forums but I'm aware that feedback can take a bit long.</p>
  
  <p>I see that its possible with their "<a href="https://www.syncfusion.com/forums/137438/passing-header-with-the-url" rel="nofollow noreferrer">Uploader control implementation</a>" </p>