@page "/PublicDl/{Filename}"
@inject IJSRuntime jsRuntime

 <div>
     @if (FinalUrl == null) {
        <h3>Preparing @Filename...</h3>
     }
     else
     {
         <h3>Downloading <a href="@FinalUrl">@Filename</a> ...</h3>
     }
 </div>



    @code {

      
    }