$proxy = New-Object System.Net.WebProxy("http://proxy.example.com:8080", $true) $proxy.Credentials = [System.Net.CredentialCache]::DefaultNetworkCredentials $WebClient = New-Object System.Net.WebClient $WebClient.Proxy = $proxy $WebClient.DownloadFile("https://example.com/file.zip", "C:\Downloads\file.zip")
$webClient = New-Object System.Net.WebClient
Using a script block gives you better structure and error handling, especially for automation tasks.
else Write-Log "ERROR: All download methods failed." exit 1
$webClient = New-Object System.Net.WebClient $webClient.DownloadFile($url, $output) Use code with caution. Copied to clipboard With Credentials
# Enable TLS 1.2 (Must run before creating WebClient) [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12
With authentication:
BITS is perfect for large files or unreliable network connections. It utilizes idle network bandwidth and can automatically resume interrupted downloads, which the WebClient.DownloadFile method cannot do.
try Write-Log "Attempting download using Start-BitsTransfer..."
Windows features a built-in download engine called BITS. PowerShell 2.0 can interact with BITS via the BitsTransfer module. This method is ideal for large files because it can resume downloads if the network disconnects. How to Use BITS powershell
As the clock ticked toward a mandatory audit, Alex remembered a secret weapon. PowerShell is built directly on top of Microsoft's .NET Framework. Even if PowerShell 2.0 lacked a built-in download command, the underlying .NET engine did not.