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多版本对象权限
设置多版本对象ACL
您可以通过OBSSetObjectACLRequest接口传入版本号(versionID)设置多版本对象ACL,示例代码如下:
static OBSClient *client;
NSString *endPoint = @"your-endpoint";
// 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AccessKeyID和SecretAccessKey。
// 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
char* ak_env = getenv("AccessKeyID");
char* sk_env = getenv("SecretAccessKey");
NSString *AK = [NSString stringWithUTF8String:ak_env];
NSString *SK = [NSString stringWithUTF8String:sk_env];
// 初始化身份验证
OBSStaticCredentialProvider *credentialProvider = [[OBSStaticCredentialProvider alloc] initWithAccessKey:AK secretKey:SK];
//初始化服务配置
OBSServiceConfiguration *conf = [[OBSServiceConfiguration alloc] initWithURLString:endPoint credentialProvider:credentialProvider];
// 初始化client
client = [[OBSClient alloc] initWithConfiguration:conf];
// 设置多版本对象访问策略
OBSUser *owner = [[OBSUser alloc] initWithID:@"249e6c2bfbc74c928d5893895543029e"];
OBSACLGranteeUser *grantee = [[OBSACLGranteeUser alloc]initWithID:@"AKjdsjklSKLL/DSKDSLADLADLjdsjald231124"];
// 为授权用户设置所有权限
OBSACLGrant *grant = [[OBSACLGrant alloc]initWithGrantee:grantee permission:OBSACLFull_Control];
OBSAccessControlPolicy *policy = [OBSAccessControlPolicy new];
policy.owner = owner;
[policy.accessControlList addObject:grant];
for(int i=0;i<=20;i++){
[policy.accessControlList addObject:grant];
}
OBSSetObjectACLRequest *request = [[OBSSetObjectACLRequest alloc]initWithBucketName:@"bucketname" objectKey:@"objectname" accessControlPolicy:policy];
request.versionID = @"多版本ID";
[client setObjectACL:request completionHandler:^(OBSSetObjectACLResponse *response, NSError *error){
NSLog(@"%@",response);
}];
ACL中需要填写的所有者(Owner)或者被授权用户(Grantee)的ID,是指用户的账号ID,可通过OBS控制台“我的凭证”页面查看。
获取多版本对象ACL
您可以通过OBSGetObjectACLRequest接口传入版本号(versionID)获取多版本对象ACL,示例代码如下:
static OBSClient *client;
NSString *endPoint = @"your-endpoint";
// 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AccessKeyID和SecretAccessKey。
// 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
char* ak_env = getenv("AccessKeyID");
char* sk_env = getenv("SecretAccessKey");
NSString *AK = [NSString stringWithUTF8String:ak_env];
NSString *SK = [NSString stringWithUTF8String:sk_env];
// 初始化身份验证
OBSStaticCredentialProvider *credentialProvider = [[OBSStaticCredentialProvider alloc] initWithAccessKey:AK secretKey:SK];
//初始化服务配置
OBSServiceConfiguration *conf = [[OBSServiceConfiguration alloc] initWithURLString:endPoint credentialProvider:credentialProvider];
// 初始化client
client = [[OBSClient alloc] initWithConfiguration:conf];
// 获取多版本对象访问策略
OBSGetObjectACLRequest *request = [[OBSGetObjectACLRequest alloc]initWithBucketName:@"bucketname" objectKey:@"objectname"];
// 设置多版本ID
request.versionID = @"多版本ID";
[client getObjectACL:request completionHandler:^(OBSGetObjectACLResponse *response, NSError *error){
NSLog(@"%@",response);
}];
父主题: 多版本控制