QCloudPutBucketReplicationRequest* request = [[QCloudPutBucketReplicationRequest alloc] init];

// Bucket name in the format of BucketName-Appid, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
request.bucket = @"examplebucket-1250000000";

// All cross-region replication configuration information
QCloudBucketReplicationConfiguation* replConfiguration =
                            [[QCloudBucketReplicationConfiguation alloc] init];

// Initiator ID
replConfiguration.role = @"qcs::cam::uin/100000000001:uin/100000000001";

// Specific configuration information
QCloudBucketReplicationRule* rule = [[QCloudBucketReplicationRule alloc] init];

// Identify the name of a specific rule
rule.identifier = @"identifier";
rule.status = QCloudCOSXMLStatusEnabled;

// Resource ID
QCloudBucketReplicationDestination* destination = [[QCloudBucketReplicationDestination alloc] init];
NSString* destinationBucket = @"destinationbucket-1250000000";

// Destination bucket region
NSString* region = @"ap-beijing";
destination.bucket = [NSString stringWithFormat:@"qcs::cos:%@::%@",region,destinationBucket];

// Destination bucket information
rule.destination = destination;

// Prefix matching policy. Policies cannot overlap; otherwise, an error will be returned. The prefix matching root directory is empty
rule.prefix = @"prefix1";
replConfiguration.rule = @[rule];
request.configuation = replConfiguration;

[request setFinishBlock:^(id outputObject, NSError* error) {
    // `outputObject` contains all the HTTP response headers
    NSDictionary* info = (NSDictionary *) outputObject;

}];
[[QCloudCOSXMLService defaultCOSXML] PutBucketRelication:request];

let putBucketReplication = QCloudPutBucketReplicationRequest.init();

// Bucket name in the format of BucketName-Appid, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
putBucketReplication.bucket = "examplebucket-1250000000";

// All cross-region replication configuration information
let config = QCloudBucketReplicationConfiguation.init();
config.role = "qcs::cam::uin/100000000001:uin/100000000001";

// Initiator ID
let rule = QCloudBucketReplicationRule.init();

// Identify the name of a specific rule
rule.identifier = "rule1";
// Indicate whether the rule is enabled. Valid values: .enabled, .disabled
rule.status = .enabled;

// Destination bucket information
let destination = QCloudBucketReplicationDestination.init();
let destinationBucket = "destinationbucket-1250000000";
let region = "ap-beijing";
destination.bucket = "qcs::cos:\\(region)::\\(destinationBucket)";
rule.destination = destination;

// Prefix matching policy. Policies cannot overlap; otherwise, an error will be returned. The prefix matching root directory is empty
rule.prefix = "dir/";

config.rule = [rule];

putBucketReplication.configuation = config;

putBucketReplication.finishBlock = {(result,error) in
    if let result = result {
        // "result" contains response headers.
    } else {
        print(error!);
    }
}
QCloudCOSXMLService.defaultCOSXML().putBucketRelication(putBucketReplication);

QCloudGetBucketReplicationRequest* request = [[QCloudGetBucketReplicationRequest alloc] init];

// Bucket name in the format of BucketName-Appid, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
request.bucket = @"examplebucket-1250000000";

[request setFinishBlock:^(QCloudBucketReplicationConfiguation* result,
                          NSError* error) {
    // Specific configuration information. A maximum of 1,000 rules are supported. All rules must be directed to one destination bucket.
    NSArray *rules = result.rule;
}];
[[QCloudCOSXMLService defaultCOSXML] GetBucketReplication:request];

let getBucketReplication = QCloudGetBucketReplicationRequest.init();
getBucketReplication.bucket = "examplebucket-1250000000";
getBucketReplication.setFinish { (config, error) in
    if let config = config {
        // List all the rules
        let rule = config.rule
    } else {
        print(error!);
    }
}
QCloudCOSXMLService.defaultCOSXML().getBucketReplication(getBucketReplication);

QCloudDeleteBucketReplicationRequest* request =
                        [[QCloudDeleteBucketReplicationRequest alloc] init];

// Bucket name in the format of BucketName-Appid, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
request.bucket = @"examplebucket-1250000000";

[request setFinishBlock:^(id outputObject, NSError* error) {
    // `outputObject` contains all the HTTP response headers
    NSDictionary* info = (NSDictionary *) outputObject;

}];
[[QCloudCOSXMLService defaultCOSXML] DeleteBucketReplication:request];

let deleteBucketReplication = QCloudDeleteBucketReplicationRequest.init();
deleteBucketReplication.bucket = "examplebucket-1250000000";
deleteBucketReplication.finishBlock = {(result,error) in
    if let result = result {
        // "result" contains response headers.
    } else {
        print(error!);
    }
}
QCloudCOSXMLService.defaultCOSXML().deleteBucketReplication(deleteBucketReplication);