import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import org.codelibs.core.lang.StringUtil;

import io.minio.GetObjectArgs;
import io.minio.MinioClient;
import io.minio.MinioClient.Builder;
import io.minio.StatObjectArgs;
import io.minio.StatObjectResponse;
import io.minio.errors.ErrorResponseException;
import io.minio.errors.InsufficientDataException;

    @Resource
    protected ContentLengthHelper contentLengthHelper;

    protected AtomicBoolean isInit = new AtomicBoolean(false);

    protected MinioClient minioClient;

    @Override
    public void init() {
        super.init();

        final Builder builder = MinioClient.builder();
        final String endpoint = getInitParameter("endpoint", null, String.class);
        if (StringUtil.isBlank(endpoint)) {

    try {
      /* play.min.io for test and development. */
      MinioClient minioClient =
          MinioClient.builder()
              .endpoint("https://play.min.io")
              .credentials("Q3AM3UQ867SPQQA43P2F", "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG")
              .build();

      /* Amazon S3: */
      // MinioClient minioClient =
      //     MinioClient.builder()
      //         .endpoint("https://s3.amazonaws.com")

        }
    }

    private void setupMinioClient(String bucketName, String endpoint) throws Exception {
        MinioClient minioClient = MinioClient.builder().endpoint(endpoint).credentials(ACCESS_KEY, SECRET_KEY).build();
        minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
        minioClient.putObject(PutObjectArgs.builder().bucket(bucketName).object("file1.txt")

		Creds:  li,
		Secure: stsEndpointURL.Scheme == "https",
	}
	minioClient, err := minio.New(stsEndpointURL.Host, copts)
	if err != nil {
		log.Fatalf("Error initializing client: ", err)
	}

	// Use minIO Client object normally like the regular client.
	fmt.Printf("Calling list objects on bucket named `%s` with temp creds:\n===\n", bucketToList)
	objCh := minioClient.ListObjects(context.Background(), bucketToList, minio.ListObjectsOptions{})

            final MinioClient minioClient = createClient(fessConfig);
            final PutObjectArgs args = PutObjectArgs.builder().bucket(fessConfig.getStorageBucket()).object(objectName)
                    .stream(in, uploadFile.getFileSize(), -1).contentType("application/octet-stream").build();
            minioClient.putObject(args);
        } catch (final Exception e) {

	}

	// Validate sts creds can access the object
	c.mustPutObjectWithTags(ctx, minioClient, bucket, object)
	c.mustGetObject(ctx, minioClient, bucket, object)
	c.mustHeadObject(ctx, minioClient, bucket, object, 2)

	// Validate that the client can remove objects
	if err = minioClient.RemoveObjectTagging(ctx, bucket, object, minio.RemoveObjectTaggingOptions{}); err != nil {

		fmt.Println("SecretAccessKey:", v.SecretAccessKey)
		fmt.Println("SessionToken:", v.SessionToken)
		return
	}

	// Use generated credentials to authenticate with MinIO server
	minioClient, err := minio.New(stsEndpointURL.Host, opts)
	if err != nil {
		log.Fatalf("Error initializing client: %v", err)
	}

	// Use minIO Client object normally like the regular client.
	if bucketToList == "" {

		log.Fatalln(err)
	}

	err = madmClnt.ServiceRestart(context.Background())
	if err != nil {
		log.Fatalln(err)
	}

	// Use generated credentials to authenticate with MinIO server
	minioClient, err := minio.New(stsEndpointURL.Host, opts)
	if err != nil {
		log.Fatalf("Error initializing client: %v", err)
	}

	// Use minIO Client object normally like the regular client.
	if bucketToList == "" {

}

func getS3Client(pc madmin.PeerSite) (*minioClient.Client, error) {
	ep, err := url.Parse(pc.Endpoint)
	if err != nil {
		return nil, err
	}
	if globalBucketTargetSys.isOffline(ep) {
		return nil, RemoteTargetConnectionErr{Endpoint: ep.String(), Err: fmt.Errorf("remote target is offline for endpoint %s", ep.String())}
	}

	return minioClient.New(ep.Host, &minioClient.Options{