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.ClientBuilderConfiguration;
import com.aliyun.oss.ClientBuilderConfiguration;
import com.aliyun.oss.common.comm.SignVersion;

public class Demo {

    public static void main(String[] args) throws Exception {
        // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填写Bucket名称。
        String bucketName = "examplebucket";
        // 填写源Object的完整路径，完整路径中不能包含Bucket名称。
        String sourceKey = "srcobject.txt";
        // 填写目标Object的完整路径。Object完整路径中不能包含Bucket名称。
        String destinationKey = "destobject.txt";
        // 填写Bucket所在地域。以华东1（杭州）为例，Region填写为cn-hangzhou。
        String region = "cn-hangzhou";

        // 创建OSSClient实例。
        // 当OSSClient实例不再使用时，调用shutdown方法以释放资源。
        ClientBuilderConfiguration clientBuilderConfiguration = new ClientBuilderConfiguration();
        clientBuilderConfiguration.setSignatureVersion(SignVersion.V4);        
        OSS ossClient = OSSClientBuilder.create()
        .endpoint(endpoint)
        .credentialsProvider(credentialsProvider)
        .clientConfiguration(clientBuilderConfiguration)
        .region(region)               
        .build();

        try {
            // 将examplebucket下的srcobject.txt拷贝至同一Bucket下的destobject.txt。
            ossClient.copyObject(bucketName, sourceKey, bucketName, destinationKey);

            // 删除srcobject.txt。
            ossClient.deleteObject(bucketName, sourceKey);
        } 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 running this code, ensure the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. 
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the bucket name. 
  bucket: 'examplebucket',
})

async function renameObject() {
  try {
    // Copy the source object 'srcobject.txt' to a new destination object 'destobject.txt'. 
    const r = await client.copy('destobject.txt', 'srcobject.txt');
    console.log ('Copied', r);
    // Delete srcobject.txt. 
    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 bucket name.
NSString *bucketName = @"examplebucket";
// Specify the full path of the source object. Do not include the bucket name. For example, srcobject.txt.
NSString *sourceObjectKey = @"sourceObjectKey";
// Specify the full path of the destination object. Do not include the bucket name. For example, destobject.txt.
NSString *objectKey = @"destobject.txt";
[[[OSSTask taskWithResult:nil] continueWithBlock:^id _Nullable(OSSTask * _Nonnull task) {
    // Copy the srcobject.txt object to destobject.txt 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 the --region command-line argument, which specifies the region where the bucket is located. This is a required parameter.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
# Add the --bucket command-line argument, which specifies the name of the destination bucket. This is a required parameter.
parser.add_argument('--bucket', help='The name of the destination bucket.', required=True)
# Add the --endpoint command-line argument, which specifies the endpoint that other services can use to access OSS. This is an optional parameter.
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
# Add the --key command-line argument, which specifies the name of the destination object. This is a required parameter.
parser.add_argument('--key', help='The name of the destination object.', required=True)
# Add the --source_key command-line argument, which specifies the name of the source object. This is a required parameter.
parser.add_argument('--source_key', help='The name of the source object.', required=True)
# Add the --source_bucket command-line argument, which specifies the name of the source bucket. This is a required parameter.
parser.add_argument('--source_bucket', help='The name of the source bucket.', required=True)

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

    # Load credentials from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

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

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

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

    # Create an OSS client with the specified configurations.
    client = oss.Client(cfg)

    # Send a request to copy the object.
    result = client.copy_object(oss.CopyObjectRequest(
        bucket=args.bucket,  # Specify the name of the destination bucket.
        key=args.key,  # Specify the key of the destination object.
        source_key=args.source_key,  # Specify the key of the source object.
        source_bucket=args.source_bucket,  # Specify the name of the source bucket.
    ))
    
    # Delete the original object.
    client.delete_object(oss.DeleteObjectRequest(
        bucket=args.source_bucket,
        key=args.source_key
    ))

    # Print the result of the copy operation.
    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},'
    )

# Call the main function when the script is run directly.
if __name__ == "__main__":
    main()  # Script entry point. The main function is called when the file is run directly.

<?php

// Import the autoloader file to ensure that the dependency libraries are loaded correctly.
require_once __DIR__ . '/../vendor/autoload.php';

use AlibabaCloud\Oss\V2 as Oss;

// Define the descriptions for command-line arguments.
$optsdesc = [
    "region" => ['help' => 'The region in which the bucket is located.', 'required' => True], // The region where the bucket is located. (Required)
    "endpoint" => ['help' => 'The domain names that other services can use to access OSS.', 'required' => False], // The endpoint. (Optional)
    "bucket" => ['help' => 'The name of the bucket', 'required' => True], // The name of the destination bucket. (Required)
    "key" => ['help' => 'The name of the object', 'required' => True], // The name of the destination object. (Required)
    "src-bucket" => ['help' => 'The name of the source bucket', 'required' => False], // The name of the source bucket. (Optional)
    "src-key" => ['help' => 'The name of the source object', 'required' => True], // The name of the source object. (Required)
];

// Convert the argument descriptions to the long option format required by getopt.
// A colon (:) after each argument indicates that the argument requires a value.
$longopts = \array_map(function ($key) {
    return "$key:";
}, array_keys($optsdesc));

// Parse the command-line arguments.
$options = getopt("", $longopts);

// Verify that the required arguments are provided.
foreach ($optsdesc as $key => $value) {
    if ($value['required'] === True && empty($options[$key])) {
        $help = $value['help']; // Obtain the help information for the argument.
        echo "Error: the following arguments are required: --$key, $help" . PHP_EOL;
        exit(1); // If a required argument is missing, exit the program.
    }
}

// Extract values from the parsed arguments.
$region = $options["region"]; // The region where the bucket is located.
$bucket = $options["bucket"]; // The name of the destination bucket.
$key = $options["key"];       // The name of the destination object.
$srcKey = $options["src-key"]; // The name of the source object.

// Load credentials from environment variables.
// Use EnvironmentVariableCredentialsProvider to read the Access Key ID and Access Key Secret from environment variables.
$credentialsProvider = new Oss\Credentials\EnvironmentVariableCredentialsProvider();

// Use the default configurations of the SDK.
$cfg = Oss\Config::loadDefault();
$cfg->setCredentialsProvider($credentialsProvider); // Set the credential provider.
$cfg->setRegion($region); // Set the region where the bucket is located.
if (isset($options["endpoint"])) {
    $cfg->setEndpoint($options["endpoint"]); // If an endpoint is provided, set the endpoint.
}

// Create an OSS client instance.
$client = new Oss\Client($cfg);

// Create a CopyObjectRequest object to copy an object.
$request = new Oss\Models\CopyObjectRequest(
            bucket: $bucket,
            key: $key,
            sourceKey: $srcKey,
            sourceBucket: $bucket);

if (!empty($options["src-bucket"])) {
    $request->sourceBucket = $options["src-bucket"]; // If a source bucket name is provided, set sourceBucket.
}
$request->sourceKey = $srcKey; // Set the source object name.

// Execute the copy object operation.
$result = $client->copyObject($request);

// Print the copy result.
printf(
    'status code:' . $result->statusCode . PHP_EOL . // The HTTP status code. For example, 200 indicates success.
    'request id:' . $result->requestId . PHP_EOL     // The request ID, which is used for debugging or tracking requests.
);