Asp.Net Absolute Path of a URL

Question

To make it simpler for a webapp to share files with another app on a different server, I\'m using a base href tag in my master page. As many people have discovered, this breaks

Answer 1

Using string interpolation:

string redirectUri = $"{this.Request.Url.Scheme}://{this.Request.Url.Authority}{this.Request.ApplicationPath}account/signedout";

Substitute 'this' for 'HttpContext' or 'HttpContext.Current' based on context.