C#结合Minio实现文件上传存储与更新

        public bool getMinoConnection(string IP)
        {
            // "KW5xQbKfmJ787YLGescu", "ANB72EgBqNGTdTGKE8KOad0DbuJ1sZtGCLE81234"    192.168.50.196
            // "2MX2wsBGWIklR9EFdamG", "1234T0oLarccqIqc7ef406KWhTT0EkqreaAzELtY"    192.168.10.211
 
            try
            {
                if (IP == "192.168.50.196" || IP == "192.168.50.195")
                {
                    minioClient = new MinioClient().WithEndpoint("192.168.50.196", 9000)
                                                    .WithCredentials("KW5xQbKfmJ787YLGescu", "ANB72EgBqNGTdTGKE8KOad0DbuJ1sZtGCLE81234")
                                                    .Build();
 
                }
                else if (IP == "192.168.10.211" || IP == "192.168.10.212")
                {
                    minioClient = new MinioClient().WithEndpoint("192.168.10.211", 9000)
                                                    .WithCredentials("2MX2wsBGWIklR9EFdamG", "1234T0oLarccqIqc7ef406KWhTT0EkqreaAzELtY")
                                                    .Build();
                }
 
 
            }
            catch (Exception ex)
            {
                Console.Out.WriteLine(ex.Message);
                return false;
            }
            return true;
        }

        public async Task<bool> UploaderAsync(string IP, string MinioPath, string result)
        {
            if (getMinoConnection(IP))
            {
                 await Run(minioClient, MinioPath, result);
                minioClient.Dispose();
                return true;
            }
            return false;
        }
 
        private async Task Run(IMinioClient minio, string MinioPath,string result)
        {
            var bucketName = "imagestore";
            var objectName = MinioPath;
            var contentType = "application/text";
 
            byte[] byteArray = Encoding.UTF8.GetBytes(result);
            try
            {
                using (MemoryStream stream = new MemoryStream(byteArray))
                {
                    stream.Position = 0;
                    // Upload a file to bucket.
                    var putObjectArgs = new PutObjectArgs()
                        .WithBucket(bucketName)
                        .WithObject(objectName)
                        .WithObjectSize(stream.Length)
                        .WithStreamData(stream);
                    await minio.PutObjectAsync(putObjectArgs);
                }
            }
            catch (MinioException e)
            {
                Console.WriteLine("File Upload Error: {0}", e.Message);
            }
        }

private async Task Run(IMinioClient minio, string FolderName, string FileName, string BaseName)
{
    var bucketName = "imagestore";
    var objectName = FolderName + "/" + FileName;
    var filePath = BaseName;
    //var contentType = "application/jpg";
 
    try
    {
        // Upload a file to bucket.
        var putObjectArgs = new PutObjectArgs()
            .WithBucket(bucketName)
            .WithObject(objectName)
            .WithFileName(filePath);
        //.WithContentType(contentType);
        await minio.PutObjectAsync(putObjectArgs) ;
        minio.Dispose();
 
 
    }
    catch (MinioException e)
    {
        Console.WriteLine("File Upload Error: {0}", e.Message);
    }
}

        public async Task<BitmapImage> DoGetFile(string minioheader, int ImgNums, string Ppath)
        {
            var MinioPath = Ppath.Split('/')[2] + "/" + Ppath.Split('/')[3] + "/images/" + ImgNums.ToString() + "_output_image.jpg";
            BitmapImage bitmapImage = new BitmapImage();
            using (HttpClient client = new HttpClient())
            {
                try
                {
                    HttpResponseMessage responseMessage = await client.GetAsync(minioheader + MinioPath);
                    responseMessage.EnsureSuccessStatusCode();
                    byte[] imageBytes = await responseMessage.Content.ReadAsByteArrayAsync();
                    using (MemoryStream memory = new MemoryStream(imageBytes))
                    {
                        bitmapImage.BeginInit();
                        bitmapImage.StreamSource = memory;
                        bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
                        bitmapImage.EndInit();
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                }
            }
            return bitmapImage;
        }