Download Image via URI (.NET Core)

public static async void GetImage(Uri uri, string filePath)
{
    using(var client = new HttpClient())
    {
        using(var request = new HttpRequestMessage(HttpMethod.Get, uri))
        {
            using(Stream contentStream = await (
                await client.SendAsync(request)).Content.ReadAsStreamAsync(),
                stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None, 3145728, true))
            {
                await contentStream.CopyToAsync(stream);
            }
        }
    }
}