title: Deliver PDF through iframe using HTTPS .NET
body: <p>I am trying to display a PDF in an iframe while using HTTPS and hosting it via IIS.  This is all running on my local network.  Everything works fine when I use normal HTTP but once I turn HTTPS on it prompts a security warning when the page is loaded saying the iframe isn't being delivered via HTTPS and I can't find where that would be changed.  Any suggestions on how to get that iframe to deliver PDF's via HTTPS?  Thanks!</p>
  
  <p><img src="https://i.stack.imgur.com/PLzmW.png" alt="enter image description here"></p>