gistfile1.txt

function show_download_links() {
	if (is_product())  {
	global $product;
	$downloads = $product->get_files();
	foreach( $downloads as $key => $each_download ) {
	echo '<a href="'.$each_download["file"].'">Download</a>';
	}
}
add_shortcode('download_links', 'show_download_links');