对象存储服务 OBS-复制对象:重写对象ACL
时间:2025-05-08 19:31:52
重写对象ACL
以下代码展示了如何在复制对象时重写对象ACL:
// 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险,建议在配置文件或者环境变量中密文存放,使用时解密,确保安全;本示例以ak和sk保存在环境变量中为例,运行本示例前请先在本地环境中设置环境变量AC CES S_KEY_ID和SECRET_ACCESS_KEY_ID。 // 您可以登录访问管理控制台获取访问密钥AK/SK,获取方式请参见https://support.huaweicloud.com/usermanual-ca/ca_01_0003.html String ak = System.getenv("ACCESS_KEY_ID"); String sk = System.getenv("SECRET_ACCESS_KEY_ID"); String endPoint = "https://your-endpoint"; // 创建ObsClient实例 ObsClient obsClient = new ObsClient(ak, sk, endPoint); CopyObjectRequest request = new CopyObjectRequest("sourcebucketname", "sourceobjectname", "destbucketname", "destobjectname"); // 复制时重写对象ACL为公共读 request.setAcl(AccessControlList.REST_CANNED_PUBLIC_READ); CopyObjectResult result = obsClient.copyObject(request); Log.i("CopyObject","\t" + result.getEtag());
support.huaweicloud.com/sdk-android-devg-obs/obs_26_0605.html