)

    powershell -Command "&{"^
		"$webclient = new-object System.Net.WebClient;"^
		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
		"}"^
		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^

    $zulu_zip = \"c:/temp/jdk_install.zip\"; \
    $zulu_extracted_path = \"c:/temp/\" + [IO.Path]::GetFileNameWithoutExtension($zulu_url); \
    $zulu_root = \"c:/openjdk\"; \
    (New-Object Net.WebClient).DownloadFile($zulu_url, $zulu_zip); \
    [System.IO.Compression.ZipFile]::ExtractToDirectory($zulu_zip, \"c:/temp\"); \
    Move-Item $zulu_extracted_path -Destination $zulu_root; \
    Remove-Item $zulu_zip; \