Download Image from URL using HTTPClient in C#

 async Task<string> GetAndSaveImageAsync(string url)

        {

            string imageName = $"{Guid.NewGuid()}.png";

            string filePath = System.IO.Path.Combine(_webHostEnvironment.ContentRootPath, "Resources","Images");

            if (!Directory.Exists(filePath))

            {

                Directory.CreateDirectory(filePath);

            }

            var httpRequest = new HttpRequestMessage(HttpMethod.Get, url);

            using (var httpClient = new HttpClient())

            {

                var response = httpClient.SendAsync(httpRequest).Result;

                if (response.StatusCode == System.Net.HttpStatusCode.OK)

                {

                    var imageBytes = await response.Content.ReadAsByteArrayAsync();

                    filePath = System.IO.Path.Combine(filePath, imageName);

                    File.WriteAllBytes(filePath, imageBytes);

                }

            }

            return imageName;

        }