Object Storage Service:Convert storage classes

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.CopyObjectRequest;
import com.aliyun.oss.model.CopyObjectResult;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.StorageClass;

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";
        // Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // In this example, a bucket and a Standard or IA object are created. 
        // Specify the name of the bucket. Example: examplebucket. 
        String bucketName = "examplebucket";
        // Specify the full path of the object. Do not include the bucket name in the full path. Example: exampleobject.txt. 
        String objectName = "exampleobject.txt";

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

        try {
            // Create a CopyObjectRequest object. 
            CopyObjectRequest request = new CopyObjectRequest(bucketName, objectName, bucketName, objectName) ;

            // Create an ObjectMetadata object. 
            ObjectMetadata objectMetadata = new ObjectMetadata();

            // Convert the storage class of the object to Archive. 
            objectMetadata.setHeader("x-oss-storage-class", StorageClass.Archive);
            // Convert the storage class of the object to Cold Archive. 
            // objectMetadata.setHeader("x-oss-storage-class", StorageClass.ColdArchive);
            // Convert the storage class of the object to Deep Cold Archive. 
            // objectMetadata.setHeader("x-oss-storage-class", StorageClass.DeepColdArchive);
            request.setNewObjectMetadata(objectMetadata);

            // Convert the storage class of the object. 
            CopyObjectResult result = ossClient.copyObject(request);
        } 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();
            }
        }
    }
}

<?php
if (is_file(__DIR__ . '/../autoload.php')) {
    require_once __DIR__ . '/../autoload.php';
}
if (is_file(__DIR__ . '/../vendor/autoload.php')) {
    require_once __DIR__ . '/../vendor/autoload.php';
}

use OSS\OssClient;
use OSS\Core\OssException;

// Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
$accessKeyId = getenv("OSS_ACCESS_KEY_ID");
$accessKeySecret = getenv("OSS_ACCESS_KEY_SECRET");
// In this example, the endpoint of the China (Hangzhou) region is used. Specify your actual endpoint. 
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
// Specify the name of the bucket. 
$bucket= "<yourBucketName>";
// Specify the full path of the object. Do not include the bucket name in the full path. Example: destfolder/exampleobject.txt. 
$object = "<yourObjectName>";

$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint);

try {

    // Specify the storage class to which you want to convert the storage class of the object. In this example, specify the Archive storage class. 
    $copyOptions = array(
        OssClient::OSS_HEADERS => array(            
            'x-oss-storage-class' => 'Archive',
            'x-oss-metadata-directive' => 'REPLACE',
        ),
    );
    
    $ossClient->copyObject($bucket, $object, $bucket, $object, $copyOptions);

} catch (OssException $e) {
    printf(__FUNCTION__ . ": FAILED\n");
    printf($e->getMessage() . "\n");
    return;
}

print(__FUNCTION__ . ": OK" . "\n");

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: 'yourregion',
  // 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,
  // Specify the name of the bucket. 
  bucket: 'yourbucketname'
})
const options = {
    headers:{'x-oss-storage-class':'Archive'}
}
client.copy('Objectname','Objectname',options).then((res) => {
    console.log(res);
}).catch(err => {
    console.log(err)
})

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
import os
# Obtain access credentials from environment variables. Before you run the code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())

# In this example, the endpoint of the China (Hangzhou) region is used. Specify your actual endpoint. 
# Specify the name of the bucket. Example: examplebucket. 
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'examplebucket')
# Specify the full path of the object. Do not include the bucket name in the full path. Example: exampledir/exampleobject.txt. 
# Make sure that the storage class of the object is Standard or IA. 
object_name = 'exampledir/exampleobject.txt'

# Convert the storage class of the object to Archive by specifying the x-oss-storage-class header. 
headers = {'x-oss-storage-class': oss2.BUCKET_STORAGE_CLASS_ARCHIVE}
# Convert the storage class of the object to Cold Archive by specifying the x-oss-storage-class header. 
# headers = {'x-oss-storage-class': oss2.BUCKET_STORAGE_CLASS_COLD_ARCHIVE}
# Convert the storage class of the object to Deep Cold Archive by specifying the x-oss-storage-class header. 
# headers = {'x-oss-storage-class': oss2.BUCKET_STORAGE_CLASS_DEEP_COLD_ARCHIVE}
# Convert the storage class of the object. 
bucket.copy_object(bucket.bucket_name, object_name, object_name, headers)                    

package main

import (
    "fmt"
    "os"

    "github.com/aliyun/aliyun-oss-go-sdk/oss"
)

func main() {
    /// Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // Create an OSSClient instance. 
    // Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. Specify your actual endpoint. 
    client, err := oss.New("yourEndpoint", "", "", oss.SetCredentialsProvider(&provider))
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }
    // Specify the name of the bucket. 
    bucketName := "yourBucketName"
    // Specify the full path of the object. Do not include the bucket name in the full path. 
    objectName := "yourObjectName"
    bucket, err := client.Bucket(bucketName)
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // Convert the storage class of the object to Archive. 
    _, err = bucket.CopyObject(objectName, objectName, oss.ObjectStorageClass(oss.StorageArchive))
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }
}

OSSCopyObjectRequest * copy = [OSSCopyObjectRequest new];
copy.sourceBucketName = @"examplebucket";
copy.sourceobjectKey = @"exampleobject.txt";
copy.bucketName = @"examplebucket";
copy.objectKey = @"exampleobject.txt";
// Set the storage class of the object named exampleobject.txt to Archive. 
copy.objectMeta = @{@"x-oss-storage-class" : @"Archive"};

OSSTask * task = [client copyObject:copy];
[task continueWithBlock:^id(OSSTask *task) {
    if (!task.error) {
        NSLog(@"copy object success!");
    } else {
        NSLog(@"copy object failed, error: %@" , task.error);
    }
    return nil;
}];

#include <iostream>
#include <alibabacloud/oss/OssClient.h>

using namespace AlibabaCloud::OSS;

int main(void)
{  
            
    /* Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
    std::string Endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
    /* Specify the name of the bucket. Example: examplebucket. */
    std::string BucketName = "examplebucket";
    /* Specify the full path of the object. Do not include the bucket name in the full path. Example: exampledir/exampleobject.txt. */
    std::string ObjectName = "exampledir/exampleobject.txt";
  
    /* Initialize resources, such as network resources. */
    InitializeSdk();
    ClientConfiguration conf;
    /* Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. */
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    
    /* Specify the storage class to which you want to convert the object. In this example, the storage class is set to Archive. */
    ObjectMetaData objectMeta;
    objectMeta.addHeader("x-oss-storage-class", "Archive");
    
    std::string SourceBucketName = BucketName;
    std::string SourceObjectName = ObjectName;
    
    CopyObjectRequest request(SourceBucketName, ObjectName, objectMeta);
    request.setCopySource(SourceBucketName, SourceObjectName);
    
    /* Convert the storage class of the object to the specified storage class. */
    auto outcome = client.CopyObject(request);
    if (!outcome.isSuccess()) {
        /* Handle exceptions. */
        std::cout << "CopyObject fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }
    
    /* Release resources, such as network resources. */
    ShutdownSdk();
    return 0;
}