<dependency>
    <groupId>io.minio</groupId>
    <artifactId>minio</artifactId>
    <version>8.4.3</version>
</dependency>

import io.minio.MinioClient;

public class MinioExample {
    public static void main(String[] args) {
        try {
            MinioClient minioClient = MinioClient.builder()
                    .endpoint("http://localhost:9000")
                    .credentials("YOUR-ACCESS-KEY", "YOUR-SECRET-KEY")
                    .build();

            // Используйте minioClient для работы
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import io.minio.MakeBucketArgs;

public void createBucket(MinioClient minioClient, String bucketName) throws Exception {
    boolean found = minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build());
    if (!found) {
        minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
        System.out.println("Bucket created: " + bucketName);
    } else {
        System.out.println("Bucket already exists: " + bucketName);
    }
}

import io.minio.PutObjectArgs;

public void uploadObject(MinioClient minioClient, String bucketName, String objectName, String filePath) throws Exception {
    minioClient.putObject(
            PutObjectArgs.builder()
                    .bucket(bucketName)
                    .object(objectName)
                    .stream(new FileInputStream(filePath), new File(filePath).length(), -1)
                    .contentType("application/octet-stream")
                    .build()
    );
    System.out.println("Object uploaded: " + objectName);
}

import io.minio.GetObjectArgs;

public void downloadObject(MinioClient minioClient, String bucketName, String objectName, String destFilePath) throws Exception {
    minioClient.getObject(
            GetObjectArgs.builder()
                    .bucket(bucketName)
                    .object(objectName)
                    .build(),
            new File(destFilePath)
    );
    System.out.println("Object downloaded: " + objectName);
}

import io.minio.RemoveObjectArgs;

public void deleteObject(MinioClient minioClient, String bucketName, String objectName) throws Exception {
    minioClient.removeObject(
            RemoveObjectArgs.builder()
                    .bucket(bucketName)
                    .object(objectName)
                    .build()
    );
    System.out.println("Object deleted: " + objectName);
}

import io.minio.SetBucketPolicyArgs;
import java.nio.charset.StandardCharsets;

public void setBucketPolicy(MinioClient minioClient, String bucketName, String policy) throws Exception {
    minioClient.setBucketPolicy(
            SetBucketPolicyArgs.builder()
                    .bucket(bucketName)
                    .config(policy.getBytes(StandardCharsets.UTF_8))
                    .build()
    );
    System.out.println("Bucket policy set for: " + bucketName);
}

import io.minio.GeneratePresignedUrlArgs;

public String generatePresignedUrl(MinioClient minioClient, String bucketName, String objectName) throws Exception {
    return minioClient.getPresignedObjectUrl(
            GeneratePresignedUrlArgs.builder()
                    .bucket(bucketName)
                    .object(objectName)
                    .method(HttpMethod.GET)
                    .expiry(2, TimeUnit.HOURS)
                    .build()
    );
}