Moderne Up-Downloadvariante gesucht

function downloadFile($url, $targetFile){
    try
    {
      $HTTP_Request = [System.Net.WebRequest]::Create($url)				
      $HTTP_Response = $HTTP_Request.GetResponse()										
      $HTTP_Status = [int]$HTTP_Response.StatusCode
    } 
    catch [System.Net.WebException] 
    {
        $statusCode = [int]$_.Exception.Response.StatusCode      
        $html = $_.Exception.Response.StatusDescription        															  
        return
    }
    $HTTP_Response.Close()

    If ($HTTP_Response.ContentLength -lt 1 )
    {									  
        $Global:Connected = 0
        return
    }
    $start_time = Get-Date
    $wc = New-Object System.Net.WebClient
    try
    {
        $wc.DownloadFile($url, $targetFile) 
        $Global:Connected = 1       
    }
    catch [Net.WebException]
    {																	   
        $Global:Connected = 0
    }
    If ($Global:Connected -gt 0)
    {																											 
    }
}
downloadFile -url "https://webseite.de/nextcloud-php/index.php/s/5cnP88BPAb6GGhZ/download/dotnet_win10.zip" -targetFile "C:\temp\net10.exe"