Object Storage Service:Rename objects

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.RenameObjectRequest;

public class Demo {

    public static void main(String[] args) throws Exception {
        // In this example, the endpoint of the China (Hangzhou) region is used. Specify your actual endpoint. 
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // For security purposes, we recommend that you do not save access credentials in the project code. In this example, access credentials are obtained from environment variables. Before you run the sample code, make sure that the environment variables are configured. 
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // Specify the name of the bucket. 
        String bucketName = "examplebucket";
        // Specify the full path of the source object. Do not include the bucket name in the full path. 
        String sourceObject = "srcobject.txt";
        // Specify the full path of the destination object. Do not include the bucket name in the full path. 
        String destinationObject = "destobject.txt";

        // Create an OSSClient instance. 
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            // If Hierarchical Namespace is enabled for the bucket, use the following sample code to rename the object: 
            // Change the absolute path of the source object in the bucket to the absolute path of the destination object. 
            RenameObjectRequest renameObjectRequest = new RenameObjectRequest(bucketName, sourceObject, destinationObject);
            ossClient.renameObject(renameObjectRequest);

            // If Hierarchical Namespace is not enabled for the bucket, use the following code to rename the object: 
            // Copy the srcobject.txt object in the examplebucket bucket to the destobject.txt object in the same bucket. 
            // ossClient.copyObject(bucketName, sourceObject, bucketName, destinationObject);

            // Delete the srcobject.txt object. 
            // ossClient.deleteObject(bucketName, sourceObject);
        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                    + "but was rejected with an error response for some reason.");
            System.out.println("Error Message:" + oe.getErrorMessage());
            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (ClientException ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                    + "a serious internal problem while trying to communicate with OSS, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }
}

const OSS = require('ali-oss');
const client = new OSS({
  // Specify the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the region to oss-cn-hangzhou. 
  region: 'oss-cn-hangzhou',
  // Obtain access credentials from environment variables. Before you run the sample code, make sure that you have configured environment variables OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET. 
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the name of the bucket. 
  bucket: 'examplebucket',
})

async function renameObject() {
  try {
    // Copy the srcobject.txt object to the destobject.txt object in the same bucket. 
    const r = await client.copy('destobject.txt', 'srcobject.txt');
    console.log ('Copied', r);
    // Delete the srcobject.txt object. 
    const deleteResult = await client.delete('srcobject.txt');
    console.log(deleteResult);
  } catch (e) {
    console.log(e);
  }
}

renameObject();

// Specify the name of the bucket. 
String bucketName = "examplebucket";
// Specify the full path of the source object. Do not include the bucket name in the full path. Example: srcobject.txt. 
String sourceObjectKey = "srcobject.txt";
// Specify the full path of the destination object. Do not include the bucket name in the full path. Example: destobject.txt. 
String objectKey = "destobject.txt";
try {
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(bucketName, sourceObjectKey, bucketName, objectKey);
    oss.copyObject(copyObjectRequest);
    // Delete the srcobject.txt object. 
    DeleteObjectRequest deleteObjectRequest = new DeleteObjectRequest(bucketName, sourceObjectKey);
    oss.deleteObject(deleteObjectRequest);
} catch (ClientException e) {
    // Handle client-side exceptions, such as network errors. 
    e.printStackTrace();
} catch (ServiceException e) {
    // Handle server-side exceptions. 
    Log.e("RequestId", e.getRequestId());
    Log.e("ErrorCode", e.getErrorCode());
    Log.e("HostId", e.getHostId());
    Log.e("RawMessage", e.getRawMessage());
}

// Specify the name of the bucket. 
NSString *bucketName = @"examplebucket";
// Specify the full path of the source object. Do not include the bucket name in the full path. Example: srcobject.txt. 
NSString *sourceObjectKey = @"sourceObjectKey";
// Specify the full path of the destination object. Do not include the bucket name in the full path. Example: destobject.txt. 
NSString *objectKey = @"destobject.txt";
[[[OSSTask taskWithResult:nil] continueWithBlock:^id _Nullable(OSSTask * _Nonnull task) {
    // Copy the srcobject.txt object to the destobject.txt object in the same bucket. 
    OSSCopyObjectRequest *copyRequest = [OSSCopyObjectRequest new];
    copyRequest.bucketName = bucketName;
    copyRequest.sourceBucketName = bucketName;
    copyRequest.sourceObjectKey = sourceObjectKey;
    copyRequest.objectKey = objectKey;
    OSSTask *copyTask = [client copyObject:copyRequest];
    [copyTask waitUntilFinished];
    if (copyTask.error) {
        return copyTask;
    }
    // Delete the srcobject.txt object. 
    OSSDeleteObjectRequest *deleteObject = [OSSDeleteObjectRequest new];
    deleteObject.bucketName = bucketName;
    deleteObject.objectKey = sourceObjectKey;
    OSSTask *deleteTask = [client deleteObject:deleteObject];
    [deleteTask waitUntilFinished];
    if (deleteTask.error) {
        return deleteTask;
    }
    return nil;
}] continueWithBlock:^id _Nullable(OSSTask * _Nonnull task) {
    if (task.error) {
        NSLog(@"rename fail! error: %@", task.error);
    } else {
        NSLog(@"rename success!");
    }
    return nil;
}];

import argparse
import alibabacloud_oss_v2 as oss

# Create a command line argument parser
parser = argparse.ArgumentParser(description="copy object sample")

# Add command line argument --region, indicating the region where the bucket is located, required parameter
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
# Add command line argument --bucket, indicating the name of the destination bucket, required parameter
parser.add_argument('--bucket', help='The name of the destination bucket.', required=True)
# Add command line argument --endpoint, indicating the domain names that other services can use to access OSS, optional parameter
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
# Add command line argument --key, indicating the name of the destination object, required parameter
parser.add_argument('--key', help='The name of the destination object.', required=True)
# Add command line argument --source_key, indicating the name of the source object, required parameter
parser.add_argument('--source_key', help='The name of the source object.', required=True)
# Add command line argument --source_bucket, indicating the name of the source bucket, required parameter
parser.add_argument('--source_bucket', help='The name of the source bucket.', required=True)

def main():
    # Parse command line arguments
    args = parser.parse_args()

    # Load credential information from environment variables for authentication
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Load the default configuration of the SDK and set the credential provider
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region information in the configuration
    cfg.region = args.region

    # If the endpoint parameter is provided, set the endpoint in the configuration
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Create an OSS client using the configured information
    client = oss.Client(cfg)

    # Execute the copy object request
    result = client.copy_object(oss.CopyObjectRequest(
        bucket=args.bucket,  # Specify the name of the destination bucket
        key=args.key,  # Specify the key name of the destination object
        source_key=args.source_key,  # Specify the key name of the source object
        source_bucket=args.source_bucket,  # Specify the name of the source bucket
    ))

    # Output the result information of the copy object
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' version id: {result.version_id},'
          f' hash crc64: {result.hash_crc64},'
          f' source version id: {result.source_version_id},'
          f' server side encryption: {result.server_side_encryption},'
          f' server side data encryption: {result.server_side_data_encryption},'
          f' last modified: {result.last_modified},'
          f' etag: {result.etag},'
    )

# When this script is run directly, call the main function
if __name__ == "__main__":
    main()  # Script entry point, call the main function when the file is run directly