Java快速对接华为云OBS实现对象存储

<dependency>
    <groupId>com.obs</groupId>
    <artifactId>obs-java-sdk</artifactId>
    <version>3.20.3</version>
</dependency>

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

public class OBSExample {

    private static final String endPoint = "https://obs.cn-north-4.myhwclouds.com";
    private static final String accessKeyId = "your-access-key-id";
    private static final String secretAccessKey = "your-secret-access-key";
    private static final String bucketName = "your-bucket-name";

    public static void main(String[] args) {
        ObsClient obsClient = new ObsClient(accessKeyId, secretAccessKey, endPoint);

        try {
            // 创建存储桶
            obsClient.createBucket(bucketName);

            // 上传对象
            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, "example.txt","Hello OBS!");
            obsClient.putObject(putObjectRequest);

            // 下载对象
            ObsObject obsObject = obsClient.getObject(bucketName, "example.txt");
            byte[] content = obsObject.getObjectContent().readAllBytes();
            String message = new String(content);
            System.out.println(message);

            // 删除对象
            obsClient.deleteObject(bucketName, "example.txt");

        } catch (ObsException e) {
            System.err.println("Error message: " + e.getErrorMessage());
        } finally {
            obsClient.close();
        }
    }
}