minio impl Amazon.S3 client

test.cs

using Amazon.S3;
using Amazon.S3.Model;

AmazonS3Client s3Client = CreateS3Client();

await UploadFile(s3Client);

await ListAllObjects(s3Client);

await DownloadObject(s3Client);

await UpdateObject(s3Client); // Overwrite

await DeleteObject(s3Client);

await ListAllObjects(s3Client);

static AmazonS3Client CreateS3Client()
{
    var s3Config = new AmazonS3Config
    {
        ServiceURL = "http://localhost:9000", // MinIO URL
        ForcePathStyle = true // Required for MinIO compatibility
    };

    return new AmazonS3Client("your-access-key", "your-secret-key", s3Config);
}

static async Task UploadFile(AmazonS3Client s3Client)
{
    var putRequest = new PutObjectRequest
    {
        BucketName = "my-bucket",
        Key = "my-object.txt",
        FilePath = @"C:\repos\Testfiles\my-object.txt" //"path/to/your/file.txt"
    };

    await s3Client.PutObjectAsync(putRequest);

    await Console.Out.WriteLineAsync("File has been uploaded");
    await Console.Out.WriteLineAsync("=====================================================");
}

static async Task ListAllObjects(AmazonS3Client s3Client)
{
    var listRequest = new ListObjectsV2Request
    {
        BucketName = "my-bucket"
    };

    var listResponse = await s3Client.ListObjectsV2Async(listRequest);

    await Console.Out.WriteLineAsync("All objects in S3");
    await Console.Out.WriteLineAsync("-----------------------------------------------------");

    foreach (var obj in listResponse.S3Objects)
    {
        await Console.Out.WriteLineAsync($"Object: {obj.Key}, Size: {obj.Size}");
    }

    await Console.Out.WriteLineAsync("=====================================================");
}

static async Task DownloadObject(AmazonS3Client s3Client)
{
    var getRequest = new GetObjectRequest
    {
        BucketName = "my-bucket",
        Key = "my-object.txt"
    };

    using (var response = await s3Client.GetObjectAsync(getRequest))
    using (var reader = new StreamReader(response.ResponseStream))
    {
        string content = await reader.ReadToEndAsync();
        await Console.Out.WriteLineAsync("Object has been downloaded");
        await Console.Out.WriteLineAsync($"Object Content: {content}");
        await Console.Out.WriteLineAsync("=====================================================");
    }
}

static async Task UpdateObject(AmazonS3Client s3Client)
{
    var updateRequest = new PutObjectRequest
    {
        BucketName = "my-bucket",
        Key = "my-object.txt",
        ContentBody = "Updated Content!"
    };

    await s3Client.PutObjectAsync(updateRequest);
    await Console.Out.WriteLineAsync("Object has been updated");
    await Console.Out.WriteLineAsync("=====================================================");
}

static async Task DeleteObject(AmazonS3Client s3Client)
{
    var deleteRequest = new DeleteObjectRequest
    {
        BucketName = "my-bucket",
        Key = "my-object.txt"
    };

    await s3Client.DeleteObjectAsync(deleteRequest);
    await Console.Out.WriteLineAsync("Object has been deleted");
    await Console.Out.WriteLineAsync("=====================================================");
}