tencent cloud

QCloudCOSXMLCopyObjectRequest* request = [[QCloudCOSXMLCopyObjectRequest 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";

// Object key, i.e., the full path of a COS object. If the object is in a directory, the path should be "video/xxx/movie.mp4"
request.object = @"exampleobject";

// Source bucket containing the file; the current account needs to have access permission for the bucket, or the bucket should have public-read permission enabled.
request.sourceBucket = @"sourcebucket-1250000000";

// Name of the source file
request.sourceObject = @"sourceObject";

// APPID of the source file
request.sourceAPPID = @"1250000000";

// Source region
request.sourceRegion= @"COS_REGION";

[request setFinishBlock:^(QCloudCopyObjectResult* result, NSError* error) {
    // You can get the information such as the ETag or custom headers in the response from outputObject.
}];

// Note that for cross-region replication, the region used for `transferManager` must be the region of the destination bucket
[[QCloudCOSTransferMangerService defaultCOSTransferManager] CopyObject:request];

// Cancel the copy
// To cancel the copy operation, call `cancel`
[request cancel];

let copyRequest =  QCloudCOSXMLCopyObjectRequest.init();

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

// Object key, i.e., the full path of a COS object. If the object is in a directory, the path should be "video/xxx/movie.mp4"
copyRequest.object = "exampleobject";

// Source bucket containing the file; the current account needs to have access permission for the bucket, or the bucket should have public-read permission enabled.
// Bucket name in the format of BucketName-APPID, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
copyRequest.sourceBucket = "sourcebucket-1250000000";

// Object key, i.e., the full path of a COS object. If the object is in a directory, the path should be "video/xxx/movie.mp4"
copyRequest.sourceObject = "sourceObject";

// APPID of the source file
copyRequest.sourceAPPID = "1250000000";

// Source region
copyRequest.sourceRegion = "COS_REGION";

copyRequest.setFinish { (copyResult, error) in
    if let copyResult = copyResult {
        // ETag of the file
        let eTag = copyResult.eTag
    } else {
        print(error!);
    }

}
// Note that for cross-region replication, the region used for `transferManager` must be the region of the destination bucket
QCloudCOSTransferMangerService.defaultCOSTransferManager().copyObject(copyRequest);

// Cancel the copy
// To cancel the copy operation, call `cancel`
copyRequest.cancel();