Java 및 Huawei Cloud OBS 개체 스토리지 서비스를 빠르게 시작하기 위한 실용적인 가이드

<dependency>
    <groupId>com.obs</groupId>
    <artifactId>obs-java-sdk</artifactId>
    <version>3.20.6</version>
</dependency>

import com.obs.services.ObsClient;

public class OBSExample {
    public static void main(String[] args) {
        String endPoint = "https://your-endpoint";
        String ak = "your-access-key-id";
        String sk = "your-secret-access-key";

        ObsClient obsClient = new ObsClient(ak, sk, endPoint);
        
        // 根据客户端需求进行相关操作
    }
}

import com.obs.services.ObsClient;
import com.obs.services.model.CreateBucketRequest;

public class OBSExample {
    public static void main(String[] args) {
        // 初始化OBS客户端
        
        String bucketName = "your-bucket-name";
        String location = "your-bucket-location";
        
        CreateBucketRequest request = new CreateBucketRequest(bucketName, location);
        obsClient.createBucket(request);
        
        // 创建桶成功
    }
}

import com.obs.services.ObsClient;
import com.obs.services.model.PutObjectRequest;
import com.obs.services.model.PutObjectResult;

public class OBSExample {
    public static void main(String[] args) {
        // 初始化OBS客户端
        
        String bucketName = "your-bucket-name";
        String objectKey = "your-object-key";
        String localFile = "path-to-local-file";

        PutObjectRequest request = new PutObjectRequest(bucketName, objectKey, new File(localFile));
        PutObjectResult result = obsClient.putObject(request);
        
        // 上传文件成功
    }
}

import com.obs.services.ObsClient;
import com.obs.services.model.GetObjectRequest;
import com.obs.services.model.ObsObject;

public class OBSExample {
    public static void main(String[] args) {
        // 初始化OBS客户端
        
        String bucketName = "your-bucket-name";
        String objectKey = "your-object-key";
        String localFile = "path-to-download-file";

        GetObjectRequest request = new GetObjectRequest(bucketName, objectKey);
        ObsObject obsObject = obsClient.getObject(request);
        InputStream inputStream = obsObject.getObjectContent();

        // 将文件保存到本地
        File file = new File(localFile);
        FileOutputStream outputStream = new FileOutputStream(file);
        byte[] buffer = new byte[1024];
        int len;
        while ((len = inputStream.read(buffer)) != -1) {
            outputStream.write(buffer, 0, len);
        }
        
        inputStream.close();
        outputStream.close();
        
        // 下载文件成功
    }
}

import com.obs.services.ObsClient;
import com.obs.services.model.DeleteObjectRequest;
import com.obs.services.model.DeleteObjectResult;

public class OBSExample {
    public static void main(String[] args) {
        // 初始化OBS客户端
        
        String bucketName = "your-bucket-name";
        String objectKey = "your-object-key";

        DeleteObjectRequest request = new DeleteObjectRequest(bucketName, objectKey);
        DeleteObjectResult result = obsClient.deleteObject(request);
        
        // 删除文件成功
    }
}