Object Storage Service：解凍歸檔、冷歸檔、深度冷歸檔的OSS檔案以便讀取

import com.aliyun.oss.*;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.common.comm.SignVersion;
import com.aliyun.oss.model.*;

public class Demo {
    public static void main(String[] args) throws Exception {
        // Endpoint以華東1（杭州）為例，其它Region請按實際情況填寫。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 從環境變數中擷取訪問憑證。運行本程式碼範例之前，請確保已設定環境變數OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填寫Bucket名稱，例如examplebucket。
        String bucketName = "examplebucket";
        // 填寫不包含Bucket名稱在內的歸檔類型Object的完整路徑。
        String objectName = "exampledir/object";
        // 填寫Bucket所在地區。以華東1（杭州）為例，Region填寫為cn-hangzhou。
        String region = "cn-hangzhou";

        // 建立OSSClient執行個體。
        ClientBuilderConfiguration clientBuilderConfiguration = new ClientBuilderConfiguration();
        clientBuilderConfiguration.setSignatureVersion(SignVersion.V4);        
        OSS ossClient = OSSClientBuilder.create()
        .endpoint(endpoint)
        .credentialsProvider(credentialsProvider)
        .clientConfiguration(clientBuilderConfiguration)
        .region(region)               
        .build();

        try {
            ObjectMetadata objectMetadata = ossClient.getObjectMetadata(bucketName, objectName);

            // 校正Object是否為歸檔類型Object。
            StorageClass storageClass = objectMetadata.getObjectStorageClass();
            if (storageClass == StorageClass.Archive) {
                // 解凍Object。
                ossClient.restoreObject(bucketName, objectName);

                // 等待解凍完成。
                do {
                    Thread.sleep(1000);
                    objectMetadata = ossClient.getObjectMetadata(bucketName, objectName);
                } while (!objectMetadata.isRestoreCompleted());
            }

            // 擷取解凍Object。
            OSSObject ossObject = ossClient.getObject(bucketName, objectName);
            ossObject.getObjectContent().close();
        } 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();
            }
        }
    }
}           

import time
import argparse
import alibabacloud_oss_v2 as oss

# 建立一個命令列參數解析器
parser = argparse.ArgumentParser(description="restore object sample")
# 添加需要的命令列參數
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
parser.add_argument('--key', help='The name of the object.', required=True)

def main():
    # 解析傳入的命令列參數
    args = parser.parse_args()

    # 從環境變數載入認證資訊
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # 使用SDK預設配置
    cfg = oss.config.load_default()
    # 設定認證提供者為環境變數認證
    cfg.credentials_provider = credentials_provider
    # 設定地區
    cfg.region = args.region
    # 如果提供了endpoint，則設定endpoint為配置項
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # 建立OSS用戶端
    client = oss.Client(cfg)

    # 執行解凍對象請求
    result = client.restore_object(oss.RestoreObjectRequest(
        bucket=args.bucket,
        key=args.key,
        restore_request=oss.RestoreRequest(
            days=1,
            # 可選：設定冷歸檔、深度冷歸檔對象的解凍優先順序，可設定為:Expedited、Standard、Bulk，預設值為Standard
            # tier="Bulk",
        )
    ))

    # 列印解凍請求的結果
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' version id: {result.version_id},'
          f' restore priority: {result.restore_priority},'
    )

    # 迴圈檢查對象是否已經完成解凍
    while True:
        # 擷取對象頭部資訊
        result = client.head_object(oss.HeadObjectRequest(
            bucket=args.bucket,
            key=args.key,
        ))

        # 檢查解凍狀態
        if result.restore and result.restore != 'ongoing-request="true"':
            print('restore is success')
            break
        # 5秒後再次檢查
        time.sleep(5)
        print(result.restore)

# 程式入口
if __name__ == "__main__":
    main()

const OSS = require('ali-oss')

const client = new OSS({
  //yourRegion填寫Bucket所在地區。以華東1（杭州）為例，Region填寫為oss-cn-hangzhou。
  region: 'yourRegion',
  // 從環境變數中擷取訪問憑證。運行本程式碼範例之前，請確保已設定環境變數OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  //填寫Bucket名稱，例如examplebucket。
  bucket: 'examplebucket',
});

//填寫待解凍的歸檔類型Object名稱，例如exampleobject.txt。
client.restore('exampleobject.txt').then((res) => {
    console.log(res);
}).catch(err => {
    console.log(err);
})

using Aliyun.OSS;
using Aliyun.OSS.Model;
using Aliyun.OSS.Model;
using System.Net;
using System.Text;
using Aliyun.OSS.Common;

// yourEndpoint填寫Bucket所在地區對應的Endpoint。以華東1（杭州）為例，Endpoint填寫為https://oss-cn-hangzhou.aliyuncs.com。
var endpoint = "yourEndpoint";
// 從環境變數中擷取訪問憑證。運行本程式碼範例之前，請確保已設定環境變數OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
var accessKeyId = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_ID");
var accessKeySecret = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_SECRET");
// 填寫Bucket名稱。
var bucketName = "examplebucket";
// 填寫不包含Bucket名稱在內的歸檔類型Object的完整路徑。
var objectName = "yourObjectName";
// 自訂Object內容。
var objectContent = "More than just cloud.";
int maxWaitTimeInSeconds = 600;
// 填寫Bucket所在地區對應的Region。以華東1（杭州）為例，Region填寫為cn-hangzhou。
const string region = "cn-hangzhou";

// 建立ClientConfiguration執行個體，按照您的需要修改預設參數。
var conf = new ClientConfiguration();

// 設定v4簽名。
conf.SignatureVersion = SignatureVersion.V4;

// 建立OssClient執行個體。
var client = new OssClient(endpoint, accessKeyId, accessKeySecret, conf);
client.SetRegion(region);
try
{
    // 建立Archive Storage空間。
    var bucket = client.CreateBucket(bucketName, StorageClass.Archive);
    Console.WriteLine("Create Archive bucket succeeded, {0} ", bucket.Name);
}
catch (Exception ex)
{
    Console.WriteLine("Create Archive bucket failed, {0}", ex.Message);
}
// 上傳檔案並設定儲存類型為歸檔類型。
try
{
    byte[] binaryData = Encoding.ASCII.GetBytes(objectContent);
    MemoryStream requestContent = new MemoryStream(binaryData);
    client.PutObject(bucketName, objectName, requestContent);
    Console.WriteLine("Put object succeeded, {0}", objectName);
}
catch (Exception ex)
{
    Console.WriteLine("Put object failed, {0}", ex.Message);
}
var metadata = client.GetObjectMetadata(bucketName, objectName);
string storageClass = metadata.HttpMetadata["x-oss-storage-class"] as string;
if (storageClass != "Archive")
{
    Console.WriteLine("StorageClass is {0}", storageClass);
    return;
}
// 解凍歸檔Object。
RestoreObjectResult result = client.RestoreObject(bucketName, objectName);
Console.WriteLine("RestoreObject result HttpStatusCode : {0}", result.HttpStatusCode);
if (result.HttpStatusCode != HttpStatusCode.Accepted)
{
    throw new OssException(result.RequestId + ", " + result.HttpStatusCode + " ,");
}
while (maxWaitTimeInSeconds > 0)
{
    var meta = client.GetObjectMetadata(bucketName, objectName);
    string restoreStatus = meta.HttpMetadata["x-oss-restore"] as string;
    if (restoreStatus != null && restoreStatus.StartsWith("ongoing-request=\"false\"", StringComparison.InvariantCultureIgnoreCase))
    {
        break;
    }
    Thread.Sleep(1000);
    // 最長等待時間減少1秒。
    maxWaitTimeInSeconds--;
}
if (maxWaitTimeInSeconds == 0)
{
    Console.WriteLine("RestoreObject is timeout. ");
    throw new TimeoutException();
}
else
{
    Console.WriteLine("RestoreObject is successful. ");
}

// 解凍歸檔檔案。
RestoreObjectRequest restore = new RestoreObjectRequest();
// 填寫Bucket名稱，例如examplebucket。
restore.setBucketName("examplebucket");
// 填寫不包含Bucket名稱在內的Object完整路徑，例如exampleobject.txt。
restore.setObjectKey("exampleobject.txt");
OSSAsyncTask task = oss.asyncRestoreObject(restore, new OSSCompletedCallback<RestoreObjectRequest,
        RestoreObjectResult>() {
    @Override
    public void onSuccess(RestoreObjectRequest request, RestoreObjectResult result) {
        Log.i("info", "code::"+result.getStatusCode());

    }

    @Override
    public void onFailure(RestoreObjectRequest request, ClientException clientException,
                          ServiceException serviceException) {
        Log.e("errorMessage", "error: "+serviceException.getRawMessage());

    }
});

task.waitUntilFinished();

OSSRestoreObjectRequest *request = [OSSRestoreObjectRequest new];
// 填寫Bucket名稱，例如examplebucket。
request.bucketName = @"examplebucket";
// 填寫不包含Bucket名稱在內的Object完整路徑，例如exampleobject.txt。
request.objectKey = @"exampleobject.txt";

OSSTask *restoreObjectTask = [client restoreObject:request];
[restoreObjectTask continueWithBlock:^id _Nullable(OSSTask * _Nonnull task) {
    if (!task.error) {
        NSLog(@"restore object success");
    } else {
        NSLog(@"restore object failed, error: %@", task.error);
    }
    return nil;
}];
// 實現同步阻塞等待任務完成。
// [restoreObjectTask waitUntilFinished];

#include <alibabacloud/oss/OssClient.h>
#include <thread>
#include <chrono>
#include <algorithm>

using namespace AlibabaCloud::OSS;

int main(void)
{
    /*初始化OSS帳號資訊。*/
    
    /*yourEndpoint填寫Bucket所在地區對應的Endpoint。以華東1（杭州）為例，Endpoint填寫為https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "yourEndpoint";
    / *yourRegion填寫Bucket所在地區對應的Region。以華東1（杭州）為例，Region填寫為cn - hangzhou。 * /
    std::string Region = "yourRegion";
    /*填寫Bucket名稱，例如examplebucket。*/
    std::string BucketName = "examplebucket";
    /*填寫不包含Bucket名稱在內的歸檔類型Object的完整路徑。*/
    std::string ObjectName = "yourObjectName";
  
    /*初始化網路等資源。*/
    InitializeSdk();
    
    ClientConfiguration conf;
    conf.signatureVersion = SignatureVersionType::V4;
    /* 從環境變數中擷取訪問憑證。運行本程式碼範例之前，請確保已設定環境變數OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    client.SetRegion(Region);
  
    /*解凍歸檔Object。*/
    auto outcome = client.RestoreObject(BucketName, ObjectName);
    /*非歸檔Object不能解凍。*/
    if (!outcome.isSuccess()) {
        /*異常處理。*/
        std::cout << "RestoreObject fail，code：" << outcome.error().Code() <<
        "，message：" << outcome.error().Message() <<
        "，requestId：" << outcome.error().RequestId() << std::endl;
        return -1;
    }
    std::string onGoingRestore("ongoing-request=\"false\"");
    int maxWaitTimeInSeconds = 600;
    while (maxWaitTimeInSeconds > 0)
    {
        auto meta = client.HeadObject(BucketName, ObjectName);
        std::string restoreStatus = meta.result().HttpMetaData()["x-oss-restore"];
        std::transform(restoreStatus.begin(), restoreStatus.end(), restoreStatus.begin(), ::tolower);
        if (!restoreStatus.empty() && 
        restoreStatus.compare(0, onGoingRestore.size(), onGoingRestore)==0) {
            std::cout << " success, restore status:" << restoreStatus << std::endl;
            /*成功解凍歸檔Object。*/
            break;
        }
        std::cout << " info, WaitTime:" << maxWaitTimeInSeconds
        << "; restore status:" << restoreStatus << std::endl;
        std::this_thread::sleep_for(std::chrono::seconds(10));
        maxWaitTimeInSeconds--;     
    }
    if (maxWaitTimeInSeconds == 0)
    {
        std::cout << "RestoreObject fail, TimeoutException" << std::endl;
    }
    /*釋放網路等資源。*/
    ShutdownSdk();
    return 0;
}

#include "oss_api.h"
#include "aos_http_io.h"
/* yourEndpoint填寫Bucket所在地區對應的Endpoint。以華東1（杭州）為例，Endpoint填寫為https://oss-cn-hangzhou.aliyuncs.com。*/
const char *endpoint = "yourEndpoint";
/* 填寫Bucket名稱，例如examplebucket。*/
const char *bucket_name = "examplebucket";
/* 填寫Object完整路徑，完整路徑中不能包含Bucket名稱，例如exampledir/exampleobject.txt。*/
const char *object_name = "exampledir/exampleobject.txt";
/* yourRegion填寫Bucket所在地區對應的Region。以華東1（杭州）為例，Region填寫為cn-hangzhou。*/
const char *region = "yourRegion";
void init_options(oss_request_options_t *options)
{
    options->config = oss_config_create(options->pool);
    /* 用char*類型的字串初始化aos_string_t類型。*/
    aos_str_set(&options->config->endpoint, endpoint);
    /* 從環境變數中擷取訪問憑證。運行本程式碼範例之前，請確保已設定環境變數OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    aos_str_set(&options->config->access_key_id, getenv("OSS_ACCESS_KEY_ID"));
    aos_str_set(&options->config->access_key_secret, getenv("OSS_ACCESS_KEY_SECRET"));
    //需要額外配置以下兩個參數
    aos_str_set(&options->config->region, region);
    options->config->signature_version = 4;
    /* 是否使用了CNAME。0表示不使用。*/
    options->config->is_cname = 0;
    /* 用於設定網路相關參數，比如逾時時間等。*/
    options->ctl = aos_http_controller_create(options->pool, 0);
}
int main(int argc, char *argv[])
{
    /* 在程式入口調用aos_http_io_initialize方法來初始化網路、記憶體等全域資源。*/
    if (aos_http_io_initialize(NULL, 0) != AOSE_OK) {
        exit(1);
    }
    /* 用於記憶體管理的記憶體池（pool），等價於apr_pool_t。其實現代碼在apr庫中。*/
    aos_pool_t *pool;
    /* 重新建立一個記憶體池，第二個參數是NULL，表示沒有繼承其它記憶體池。*/
    aos_pool_create(&pool, NULL);
    /* 建立並初始化options，該參數包括endpoint、access_key_id、acces_key_secret、is_cname、curl等全域配置資訊。*/
    oss_request_options_t *oss_client_options;
    /* 在記憶體池中分配記憶體給options。*/  
    oss_client_options = oss_request_options_create(pool);
    /* 初始化Client的選項oss_client_options。*/
    init_options(oss_client_options);
    /* 初始化參數。*/
    aos_string_t bucket;
    aos_string_t object;   
    aos_table_t *headers = NULL;
    aos_table_t *resp_headers = NULL; 
    aos_status_t *resp_status = NULL; 
    aos_str_set(&bucket, bucket_name);
    aos_str_set(&object, object_name);
    headers = aos_table_make(pool, 0);
       
    /* 解凍檔案。*/
    do {
        headers = aos_table_make(pool, 0);
        resp_status = oss_restore_object(oss_client_options, &bucket, &object, headers, &resp_headers);
        printf("restore object resp_status->code: %d \n", resp_status->code);
        if (resp_status->code != 409) {
            break;
        } else {
            printf("restore object is already in progress, resp_status->code: %d \n", resp_status->code);
            apr_sleep(5000);
        }
    } while (1);
    /* 釋放記憶體池，相當於釋放了請求過程中各資源分派的記憶體。*/
    aos_pool_destroy(pool);
    /* 釋放之前分配的全域資源。*/
    aos_http_io_deinitialize();
    return 0;
}

package main

import (
	"context"
	"flag"
	"log"

	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss"
	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss/credentials"
)

// 定義全域變數
var (
	region     string // 儲存地區
	bucketName string // 儲存空間名稱
	objectName string // 對象名稱
)

// init函數用於初始化命令列參數
func init() {
	flag.StringVar(&region, "region", "", "The region in which the bucket is located.")
	flag.StringVar(&bucketName, "bucket", "", "The name of the bucket.")
	flag.StringVar(&objectName, "object", "", "The name of the object.")
}

func main() {
	// 解析命令列參數
	flag.Parse()

	// 檢查bucket名稱是否為空白
	if len(bucketName) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, bucket name required")
	}

	// 檢查region是否為空白
	if len(region) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, region required")
	}

	// 檢查object名稱是否為空白
	if len(objectName) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, object name required")
	}

	// 載入預設配置並設定憑證提供者和地區
	cfg := oss.LoadDefaultConfig().
		WithCredentialsProvider(credentials.NewEnvironmentVariableCredentialsProvider()).
		WithRegion(region)

	// 建立OSS用戶端
	client := oss.NewClient(cfg)

	// 建立解凍對象的請求
	request := &oss.RestoreObjectRequest{
		Bucket: oss.Ptr(bucketName), // 儲存空間名稱
		Key:    oss.Ptr(objectName), // 對象名稱
		RestoreRequest: &oss.RestoreRequest{
			Days: 3, // 設定解凍狀態的持續天數為3天
		},
	}

	// 發送解凍對象的請求
	result, err := client.RestoreObject(context.TODO(), request)
	if err != nil {
		log.Fatalf("failed to restore object %v", err)
	}

	// 列印解凍對象的結果
	log.Printf("restore object result:%#v\n", result)
}

<?php

// 引入自動負載檔案，確保依賴庫能夠正確載入
require_once __DIR__ . '/../vendor/autoload.php';

use AlibabaCloud\Oss\V2 as Oss;

// 定義命令列參數的描述資訊
$optsdesc = [
    "region" => ['help' => 'The region in which the bucket is located.', 'required' => True], // Bucket所在的地區（必填）
    "endpoint" => ['help' => 'The domain names that other services can use to access OSS.', 'required' => False], // 訪問網域名稱（可選）
    "bucket" => ['help' => 'The name of the bucket', 'required' => True], // Bucket名稱（必填）
    "key" => ['help' => 'The name of the object', 'required' => True], // 對象名稱（必填）
];

// 將參數描述轉換為getopt所需的長選項格式
// 每個參數後面加上":"表示該參數需要值
$longopts = \array_map(function ($key) {
    return "$key:";
}, array_keys($optsdesc));

// 解析命令列參數
$options = getopt("", $longopts);

// 驗證必填參數是否存在
foreach ($optsdesc as $key => $value) {
    if ($value['required'] === True && empty($options[$key])) {
        $help = $value['help']; // 擷取參數的協助資訊
        echo "Error: the following arguments are required: --$key, $help" . PHP_EOL;
        exit(1); // 如果必填參數缺失，則退出程式
    }
}

// 從解析的參數中提取值
$region = $options["region"]; // Bucket所在的地區
$bucket = $options["bucket"]; // Bucket名稱
$key = $options["key"];       // 對象名稱

// 載入環境變數中的憑證資訊
// 使用EnvironmentVariableCredentialsProvider從環境變數中讀取Access Key ID和Access Key Secret
$credentialsProvider = new Oss\Credentials\EnvironmentVariableCredentialsProvider();

// 使用SDK的預設配置
$cfg = Oss\Config::loadDefault();
$cfg->setCredentialsProvider($credentialsProvider); // 設定憑證提供者
$cfg->setRegion($region); // 設定Bucket所在的地區
if (isset($options["endpoint"])) {
    $cfg->setEndpoint($options["endpoint"]); // 如果提供了訪問網域名稱，則設定endpoint
}

// 建立OSS用戶端執行個體
$client = new Oss\Client($cfg);

// 建立RestoreObjectRequest對象，用於恢複Archive Storage類型對象
$request = new Oss\Models\RestoreObjectRequest(bucket: $bucket, key: $key);

// 執行恢複對象操作
$result = $client->restoreObject($request);

// 列印恢複結果
printf(
    'status code:' . $result->statusCode . PHP_EOL . // HTTP狀態代碼，例如200表示成功
    'request id:' . $result->requestId . PHP_EOL     // 請求ID，用於調試或追蹤請求
);