Object Version ACL

// Hard-coded or plaintext AK/SK are risky. For security purposes, encrypt your AK/SK and store them in the configuration file or environment variables. In this example, the AK/SK are stored in environment variables for identity authentication. Before running this example, configure environment variables ACCESS_KEY_ID and SECRET_ACCESS_KEY_ID.
// Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/eu/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";
// Create an instance of ObsClient.
ObsClient obsClient = new ObsClient(ak, sk, endPoint);

// Set the object version ACL to public read by specifying a pre-defined ACL.
obsClient.setObjectAcl("bucketname", "objectname", AccessControlList.REST_CANNED_PUBLIC_READ, "versionid");

AccessControlList acl = new AccessControlList();
Owner owner = new Owner();
owner.setId("ownerid");
acl.setOwner(owner);
// Grant the READ permission to all users.
acl.grantPermission(GroupGrantee.ALL_USERS, Permission.PERMISSION_READ);
// Set the ACL for the object version.
obsClient.setObjectAcl("bucketname", "objectname", acl, "versionid");

// Hard-coded or plaintext AK/SK are risky. For security purposes, encrypt your AK/SK and store them in the configuration file or environment variables. In this example, the AK/SK are stored in environment variables for identity authentication. Before running this example, configure environment variables ACCESS_KEY_ID and SECRET_ACCESS_KEY_ID.
// Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/eu/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";
// Create an instance of ObsClient.
ObsClient obsClient = new ObsClient(ak, sk, endPoint);

AccessControlList acl = obsClient.getObjectAcl("bucketname", "objectname", "versionid");
System.out.println(acl);