public static bool DownloadFile()

in e2etest/GuestProxyAgentTest/Utilities/TestCommonUtilities.cs [68:101]


        public static bool DownloadFile(string url, string filePath, Action<string> logger = null!, int retryCnt = 5)
        {
            if (null == url || url.Length == 0)
            {
                return false;
            }
            int cnt = 0;
            while (cnt < retryCnt)
            {
                cnt++;
                try
                {
                    if (File.Exists(filePath))
                    {
                        File.Delete(filePath);
                    }

                    using var client = new HttpClient();
                    var res = client.GetAsync(url).Result;
                    res.EnsureSuccessStatusCode();
                    using var fileStream = File.Create(filePath);
                    res.Content.CopyToAsync(fileStream).Wait();

                    return true;
                }
                catch (Exception ex)
                {
                    var errMessage = string.Format("Download file failed, attempted: {0} times, exception: {1}", cnt, ex.ToString());
                    logger?.Invoke(errMessage);
                }
            }
            return false;

        }