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.*;
import java.io.ByteArrayInputStream;

public class Demo {
    public static void main(String[] args) throws Exception {
        // Endpoint以華東1（杭州）為例，其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填寫(xiě)B(tài)ucket名稱(chēng)，例如examplebucket。
        String bucketName = "examplebucket";
        // 填寫(xiě)Object的完整路徑。Object完整路徑中不能包含Bucket名稱(chēng)。
        String objectName = "exampledir/object";

        // 創(chuàng)建OSSClient實(shí)例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            // 以上傳字符串為例。
            String content = "Hello OSS";
            PutObjectResult result = ossClient.putObject(bucketName, objectName, new ByteArrayInputStream(content.getBytes()));
            // 查看此次上傳Object的VersionId。
            System.out.println("result.versionid: " + result.getVersionId());
        } 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\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\CoreOssException;

// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
$provider = new EnvironmentVariableCredentialsProvider();
// Endpoint以杭州為例，其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
$bucket= "<yourBucketName>";
// 填寫(xiě)不包含Bucket名稱(chēng)在內(nèi)的Object的完整路徑，例如example/test.txt。
$object = "<yourObjectName>";
$content = "hello world";

$config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
    );
    $ossClient = new OssClient($config);

try {
    // 在受版本控制的Bucket中上傳Object。
    $ret = $ossClient->putObject($bucket, $object, $content);

    // 查看Object的版本信息。
    print("versionId:" .$ret[OssClient::OSS_HEADER_VERSION_ID]);
} 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({
  // yourregion填寫(xiě)B(tài)ucket所在地域。以華東1（杭州）為例，Region填寫(xiě)為oss-cn-hangzhou。
  region: 'yourregion',
  // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  // yourbucketname填寫(xiě)存儲(chǔ)空間名稱(chēng)。
  bucket: 'yourbucketname'
});

async function put() {
  const result = await client.put('fileName', path.normalize('D:\\localpath\\examplefile.txt');
  console.log(result.res.headers['x-oss-version-id']); // 查看此次上傳object的版本ID。
}
put();

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
# 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
# 填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
# yourBucketName填寫(xiě)存儲(chǔ)空間名稱(chēng)。
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'yourBucketName')

# 上傳文件。
result = bucket.put_object('yourObjectName', 'content of object')
# HTTP返回碼。
print('http response code: {0}'.format(result.status))
# 查看本次上傳Object的版本ID。
print('put object version:', result.versionid)

using System.Text;
using Aliyun.OSS;
// yourEndpoint填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
var endpoint = "yourEndpoint";
// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量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(xiě)B(tài)ucket名稱(chēng)，例如examplebucket。
var bucketName = "examplebucket";
// 填寫(xiě)Object完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如exampledir/exampleobject.txt。
var objectName = "exampleobject.txt";
var objectContent = "More than just cloud.";
// 創(chuàng)建OSSClient實(shí)例。
var client = new OssClient(endpoint, accessKeyId, accessKeySecret);
try
{
    byte[] binaryData = Encoding.ASCII.GetBytes(objectContent);
    MemoryStream requestContent = new MemoryStream(binaryData);
    // 上傳文件。
    var result = client.PutObject(bucketName, objectName, requestContent);
    Console.WriteLine("Put object succeeded versionid : {0}", result.VersionId);
}
catch (Exception ex)
{
    Console.WriteLine("Put object failed, {0}", ex.Message);
}

package main

import (
  "fmt"
  "net/http"
  "os"
  "strings"

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

func main() {
    // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // 創(chuàng)建OSSClient實(shí)例。
    // yourEndpoint填寫(xiě)B(tài)ucket對(duì)應(yīng)的Endpoint，以華東1（杭州）為例，填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
    client, err := oss.New("yourEndpoint", "", "", oss.SetCredentialsProvider(&provider))
    if err != nil {
       fmt.Println("Error:", err)
       os.Exit(-1)
  }

  // yourBucketName填寫(xiě)存儲(chǔ)空間名稱(chēng)。
  bucket, err := client.Bucket("yourBucketName")
  if err != nil {
    fmt.Println("Error:", err)
    os.Exit(-1)
  }

  var retHeader http.Header
  // 上傳字符串。用oss.GetResponseHeader獲取返回header。
  // yourObjectName填寫(xiě)不包含Bucket名稱(chēng)在內(nèi)的Object的完整路徑。
  err = bucket.PutObject("yourObjectName", strings.NewReader("yourObjectValue"), oss.GetResponseHeader(&retHeader))
  if err != nil {
    fmt.Println("Error:", err)
    os.Exit(-1)
  }
  // 打印x-oss-version-id。
  fmt.Println("x-oss-version-id:", oss.GetVersionId(retHeader))
}

#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;

int main(void)
{
    /* 初始化OSS賬號(hào)信息。*/
            
    /* yourEndpoint填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "yourEndpoint";
    /* 填寫(xiě)B(tài)ucket名稱(chēng)，例如examplebucket。*/
    std::string BucketName = "examplebucket";
    /* 填寫(xiě)Object完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如exampledir/exampleobject.txt。*/
    std::string ObjectName = "exampledir/exampleobject.txt";

    /* 初始化網(wǎng)絡(luò)等資源。*/
    InitializeSdk();

    ClientConfiguration conf;
    /* 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    std::shared_ptr<std::iostream> content = std::make_shared<std::stringstream>();
    *content << "test cpp sdk";
    PutObjectRequest request(BucketName, ObjectName, content);

    /* 上傳文件。*/
    auto outcome = client.PutObject(request);

    if (outcome.isSuccess()) {
        std::cout << "versionid:" << outcome.result().VersionId() << std::endl;
    }
    else {
        /* 異常處理。*/
        std::cout << "PutObject fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }

    /* 釋放網(wǎng)絡(luò)等資源。*/
    ShutdownSdk();
    return 0;
}

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.*;

public class Demo {
    public static void main(String[] args) throws Exception {
        // Endpoint以華東1（杭州）為例，其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填寫(xiě)B(tài)ucket名稱(chēng)，例如examplebucket。
        String bucketName = "examplebucket";

        // 創(chuàng)建OSSClient實(shí)例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            // 列舉包括刪除標(biāo)記在內(nèi)的所有Object的版本信息。
            String nextKeyMarker = null;
            String nextVersionMarker = null;
            VersionListing versionListing = null;
            do {
                ListVersionsRequest listVersionsRequest = new ListVersionsRequest()
                        .withBucketName(bucketName)
                        .withKeyMarker(nextKeyMarker)
                        .withVersionIdMarker(nextVersionMarker);

                versionListing = ossClient.listVersions(listVersionsRequest);
                for (OSSVersionSummary ossVersion : versionListing.getVersionSummaries()) {
                    System.out.println("key name: " + ossVersion.getKey());
                    System.out.println("versionid: " + ossVersion.getVersionId());
                    System.out.println("Is latest: " + ossVersion.isLatest());
                    System.out.println("Is delete marker: " + ossVersion.isDeleteMarker());
                }

                nextKeyMarker = versionListing.getNextKeyMarker();
                nextVersionMarker = versionListing.getNextVersionIdMarker();
            } while (versionListing.isTruncated());
        } 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\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\CoreOssException;

// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。 
$provider = new EnvironmentVariableCredentialsProvider();
// yourEndpoint填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
$endpoint = "yourEndpoint";
// 填寫(xiě)B(tài)ucket名稱(chēng)，例如examplebucket。
$bucket= "examplebucket";

$config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
    );
    $ossClient = new OssClient($config);

try{
    $option = array(
        OssClient::OSS_KEY_MARKER => null,
        OssClient::OSS_VERSION_ID_MARKER => null
    );
    $bool = true;
    while ($bool){
        $result = $ossClient->listObjectVersions($bucket,$option);
        // 查看Object的版本信息。
        foreach ($result->getObjectVersionList() as $key => $info){
            printf("key name: {$info->getKey()}\n");
            printf("versionid: {$info->getVersionId()}\n");
            printf("Is latest: {$info->getIsLatest()}\n\n");
        }

        // 查看刪除標(biāo)記的版本信息。
        foreach ($result->getDeleteMarkerList() as $key => $info){
            printf("del_maker key name: {$info->getKey()}\n");
            printf("del_maker versionid: {$info->getVersionId()}\n");
            printf("del_maker Is latest: {$info->getIsLatest()}\n\n");
        }

        if($result->getIsTruncated() === 'true'){
            $option[OssClient::OSS_KEY_MARKER] = $result->getNextKeyMarker();
        $option[OssClient::OSS_VERSION_ID_MARKER] = $result->getNextVersionIdMarker();
        }else{
            $bool = false;
        }
    }
} catch(OssException $e) {
    printf($e->getMessage() . "\n");
    return;
}

const OSS = require("ali-oss");

const client = new OSS({
  // yourregion填寫(xiě)B(tài)ucket所在地域。以華東1（杭州）為例，Region填寫(xiě)為oss-cn-hangzhou。
  region: 'yourregion',
  // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  // 填寫(xiě)存儲(chǔ)空間名稱(chēng)。
  bucket: 'yourbucketname'
});

// 列舉包括刪除標(biāo)記在內(nèi)的所有Object的版本信息。
async function getObjectVersions() {
  let nextKeyMarker = null;
  let nextVersionMarker = null;
  let versionListing = null;
  do {
    versionListing = await client.getBucketVersions({
      keyMarker: nextKeyMarker,
      versionIdMarker: nextVersionMarker,
    });

    versionListing.objects.forEach((o) => {
      console.log(`${o.name}, ${o.versionId}`);
    });
    versionListing.deleteMarker.forEach((o) => {
      console.log(`${o.name}, ${o.versionId}`);
    });

    nextKeyMarker = versionListing.NextKeyMarker;
    nextVersionMarker = versionListing.NextVersionIdMarker;
  } while (versionListing.isTruncated);
}

getObjectVersions();

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
# 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
# 填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
# yourBucketName填寫(xiě)存儲(chǔ)空間名稱(chēng)。
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'yourBucketName')

# 開(kāi)啟Bucket版本控制后，調(diào)用list_object_versions接口返回不同版本的Object信息。
# 列舉Bucket中包括刪除標(biāo)記（Delete Marker）在內(nèi)的所有Object的版本信息。
result = bucket.list_object_versions()

# 列舉所有Object的版本信息。
next_key_marker = None
next_versionid_marker = None
while True:
    result = bucket.list_object_versions(key_marker=next_key_marker, versionid_marker=next_versionid_marker)

    # 查看列舉Object的版本信息。
    for version_info in result.versions:
        print('version_info.versionid:', version_info.versionid)
        print('version_info.key:', version_info.key)
        print('version_info.is_latest:', version_info.is_latest)

    # 查看列舉刪除標(biāo)記的版本信息。
    for del_maker_Info in result.delete_marker:
        print('del_maker.key:', del_maker_Info.key)
        print('del_maker.versionid:', del_maker_Info.versionid)
        print('del_maker.is_latest:', del_maker_Info.is_latest)

    is_truncated = result.is_truncated

    # 查看列舉結(jié)果是否完整。如果結(jié)果不完整，則繼續(xù)羅列。如果結(jié)果已完整，則退出循環(huán)。
    if is_truncated:
        next_key_marker = result.next_key_marker
        next_versionid_marker = result.next_versionid_marker
    else:
        break

package main

import (
    "fmt"
    "os"
    "github.com/aliyun/aliyun-oss-go-sdk/oss"
)

func HandleError(err error) {
    fmt.Println("Error:", err)
    os.Exit(-1)
}

func main() {
    // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }
    // 創(chuàng)建OSSClient實(shí)例。
    // yourEndpoint填寫(xiě)B(tài)ucket對(duì)應(yīng)的Endpoint，以華東1（杭州）為例，填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
    client, err := oss.New("yourEndpoint", "", "", oss.SetCredentialsProvider(&provider))
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // 填寫(xiě)B(tài)ucket名稱(chēng)。
    bucketName := "examplebucket"
    bucket,err := client.Bucket(bucketName)
    if err != nil {
        HandleError(err)
    }

    // 列舉包括刪除標(biāo)記在內(nèi)的所有Object。
    keyMarker := oss.KeyMarker("")
    // VersionIdMarker與KeyMarker參數(shù)一同使用，以指定列舉的起點(diǎn)。
    versionIdMarker := oss.VersionIdMarker("")
    for {
        lor, err := bucket.ListObjectVersions(keyMarker,versionIdMarker)
        if err != nil {
            HandleError(err)
        }

        // 查看Object的版本信息。
        for _, dirName := range lor.ObjectVersions{
            fmt.Println("Versionid:",dirName.VersionId)
            fmt.Println("Key:",dirName.Key)
            fmt.Println("Is Latest",dirName.IsLatest)
        }
        // 查看刪除標(biāo)記的版本信息。
         for _, marker  := range lor.ObjectDeleteMarkers {
            fmt.Println(marker.VersionId)
            fmt.Println(marker.Key)
        }
        // 查看列舉結(jié)果是否完整。如果結(jié)果不完整，則繼續(xù)列舉。如果結(jié)果已完整，則退出循環(huán)。
        keyMarker = oss.KeyMarker(lor.NextKeyMarker)
        versionIdMarker = oss.VersionIdMarker(lor.NextVersionIdMarker)
        if !lor.IsTruncated {
            break
        }
    }
}

<?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;

// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。 
$accessKeyId = getenv("OSS_ACCESS_KEY_ID"); 
$accessKeySecret = getenv("OSS_ACCESS_KEY_SECRET");
// Endpoint以杭州為例，其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
$bucket= "<yourBucketName>";
// 填寫(xiě)不包含Bucket名稱(chēng)在內(nèi)的Object的完整路徑，例如example/test.txt。
$object = "<yourObjectName>";
// 指定Object的版本ID。
$versionId = "<yourObjectVersionId>";

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

try{
    // 下載指定版本ID的Object。
    $content = $ossClient->getObject($bucket, $object, array(OssClient::OSS_VERSION_ID => $versionId));
    print($content);
} 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({
  // yourregion填寫(xiě)B(tài)ucket所在地域。以華東1（杭州）為例，Region填寫(xiě)為oss-cn-hangzhou。
  region: 'yourregion',
  // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  // yourbucketname填寫(xiě)存儲(chǔ)空間名稱(chēng)。
  bucket: 'yourbucketname'
});

async function get() {
  // 文件名稱(chēng)。
  const result = await client.get('filename', {    
      // 查看下載文件的版本ID。
      versionId: 'versionid',
  });
  console.log(result.content);
}
get();

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
# 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
# 填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
# yourBucketName填寫(xiě)存儲(chǔ)空間名稱(chēng)。
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'yourBucketName')

# 下載指定版本的Object。
params = dict()
params['versionId'] = '<yourObjectVersionId>'
object_stream = bucket.get_object('<yourObjectName>', params=params)

# 讀取下載的Object內(nèi)容。
read_content = object_stream.read()
print('get object content:', read_content)
# 查看本次下載的object的版本ID。
print('get object versionid:', object_stream.versionid)

# 由于get_object接口返回的是一個(gè)stream流，需要執(zhí)行read()后才能計(jì)算出返回Object數(shù)據(jù)的CRC checksum，因此需要在調(diào)用該接口后做CRC校驗(yàn)。
if object_stream.client_crc != object_stream.server_crc:
   print("The CRC checksum between client and server is inconsistent!")

package main

import (
  "fmt"
  "net/http"
  "os"  

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

func main() {
    /// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // 創(chuàng)建OSSClient實(shí)例。
    // yourEndpoint填寫(xiě)B(tài)ucket對(duì)應(yīng)的Endpoint，以華東1（杭州）為例，填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
    client, err := oss.New("yourEndpoint", "", "", oss.SetCredentialsProvider(&provider))
    if err != nil {
      fmt.Println("Error:", err)
      os.Exit(-1)
  }

  // yourBucketName填寫(xiě)存儲(chǔ)空間名稱(chēng)。
  bucket, err := client.Bucket("<yourBucketName>")
  if err != nil {
    fmt.Println("Error:", err)
    os.Exit(-1)
  }

  var retHeader http.Header
  // 下載yourObjectVersionId版本的文件到緩存。
  // yourObjectName填寫(xiě)不包含Bucket名稱(chēng)在內(nèi)的Object的完整路徑。
  _, err = bucket.GetObject("youObjectName", oss.VersionId("yourObjectVersionId"), oss.GetResponseHeader(&retHeader))
  if err != nil {
    fmt.Println("Error:", err)
    os.Exit(-1)
  }
  // 打印x-oss-version-id。
  fmt.Println("x-oss-version-id:",  oss.GetVersionId(retHeader))
}

#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;

int main(void)
{
    /* 初始化OSS賬號(hào)信息。*/
            
    /* yourEndpoint填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "yourEndpoint";
    /* 填寫(xiě)B(tài)ucket名稱(chēng)，例如examplebucket。*/
    std::string BucketName = "examplebucket";
    /* 填寫(xiě)Object完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如exampledir/exampleobject.txt。*/
    std::string ObjectName = "exampledir/exampleobject.txt";

    /* 初始化網(wǎng)絡(luò)等資源。*/
    InitializeSdk();

    ClientConfiguration conf;
    /* 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);

    /* 獲取文件到本地內(nèi)存。*/
    GetObjectRequest request(BucketName, ObjectName);
    request.setVersionId("yourObjectVersionId");
    auto outcome = client.GetObject(request);
    if (outcome.isSuccess()) {
        std::cout << "getObjectToBuffer" << " success, Content-Length:" << outcome.result().Metadata().ContentLength() << std::endl;
        /* 讀取下載的Object內(nèi)容。*/
        std::string content;
        *(outcome.result().Content()) >> content;
        std::cout << "getObjectToBuffer" << "content:" << content << std::endl;
        /* 查看本次下載Object的版本ID。*/
        std::cout << "versionid:" << outcome.result().VersionId() << std::endl;
    }
    else {
            /* 異常處理。*/
            std::cout << "getObjectToBuffer fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }

    /* 釋放網(wǎng)絡(luò)等資源。*/
    ShutdownSdk();
    return 0;
}

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.*;

public class Demo {
    public static void main(String[] args) throws Exception {
        // Endpoint以華東1（杭州）為例，其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填寫(xiě)源Bucket名稱(chēng)。
        String sourceBucketName = "srcexamplebucket";
        // 填寫(xiě)源Object的完整路徑。Object完整路徑中不能包含Bucket名稱(chēng)。
        String sourceObjectName = "srcexampleobject.txt";
        // 填寫(xiě)與源Bucket處于同一地域的目標(biāo)Bucket名稱(chēng)。
        String destinationBucketName = "desexamplebucket";
        // 填寫(xiě)目標(biāo)Object的完整路徑。Object完整路徑中不能包含Bucket名稱(chēng)。
        String destinationObjectName = "desexampleobject.txt";
        String versionId  = "CAEQMxiBgICAof2D0BYiIDJhMGE3N2M1YTI1NDQzOGY5NTkyNTI3MGYyMzJm****";

        // 創(chuàng)建OSSClient實(shí)例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            CopyObjectRequest copyObjectRequest = new CopyObjectRequest(sourceBucketName, sourceObjectName, destinationBucketName, destinationObjectName);
            copyObjectRequest.setSourceVersionId(versionId);
            CopyObjectResult copyObjectResult = ossClient.copyObject(copyObjectRequest);
            System.out.println("ETag: " + copyObjectResult.getETag() + " LastModified: " + copyObjectResult.getLastModified());
            System.out.println("dest object versionid: " + copyObjectResult.getVersionId());
        } 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\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\CoreOssException;

// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
$provider = new EnvironmentVariableCredentialsProvider();
// Endpoint以杭州為例，其它Region請(qǐng)按實(shí)際情況填寫(xiě)。
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
$bucket= "<yourBucketName>";
// 填寫(xiě)不包含Bucket名稱(chēng)在內(nèi)的Object的完整路徑，例如example/test.txt。
$object = "<yourObjectName>";
$versionId = "<yourObjectVersionId>";
$to_bucket = $bucket;
$to_object = $object . '.copy';

$config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
    );
    $ossClient = new OssClient($config);

try{
    // 拷貝指定版本的Object。
    $ret = $ossClient->copyObject($bucket, $object, $to_bucket, $to_object, array(OssClient::OSS_VERSION_ID => $versionId));
    print("versionId:" .$ret['x-oss-version-id']);
} 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({
  // yourregion填寫(xiě)B(tài)ucket所在地域。以華東1（杭州）為例，Region填寫(xiě)為oss-cn-hangzhou。
  region: 'yourregion',
  // 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  // yourbucketname填寫(xiě)存儲(chǔ)空間名稱(chēng)。
  bucket: 'yourbucketname'
});

// 指定拷貝源Object的versionId。
const versionId = 'versionId';
// 指定拷貝源Object。
const srcObject = 'srcObject.txt';
// 指定拷貝源Bucket。
const srcBucket = 'srcBucket;
// 指定拷貝目標(biāo)Object。
const targetObject = 'targetObject.txt';
async function Copy() {
  try {
    const result = await client.copy(targetObject, srcObject, srcBucket, {
      meta: {
        versionId: versionId
      }
    });

    console.log(result);
  } catch (error) {
    console.error(error);
  }
}

Copy()

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider

# 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
# 填寫(xiě)源Bucket名稱(chēng)，例如srcexamplebucket。
src_bucket_name = 'srcexamplebucket'
# 填寫(xiě)與源Bucket處于同一地域的目標(biāo)Bucket名稱(chēng)，例如destexamplebucket。
# 當(dāng)在同一Bucket內(nèi)拷貝文件時(shí)，請(qǐng)確保源Bucket名稱(chēng)和目標(biāo)Bucket名稱(chēng)相同。
dest_bucket_name = 'destexamplebucket'
# yourEndpoint填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', dest_bucket_name)

# 填寫(xiě)源Object完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如srcexampledir/exampleobject.txt。
src_object_name = 'srcexampledir/exampleobject.txt'
# 填寫(xiě)目標(biāo)Object完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如destexampledir/exampleobject.txt。
dest_object_name = 'destexampledir/exampleobject.txt'
# 填寫(xiě)Object的版本ID。
versionId = 'CAEQMxiBgICAof2D0BYiIDJhMGE3N2M1YTI1NDQzOGY5NTkyNTI3MGYyMzJm****'

# 拷貝指定版本的文件。
params = dict()
params['versionId'] = versionId

# 從源Bucket中拷貝一個(gè)Object到目標(biāo)Bucket。
result = bucket.copy_object(src_bucket_name, src_object_name, dest_object_name, params=params)
# 查看返回結(jié)果的狀態(tài)，如果返回值為200時(shí)，表示執(zhí)行成功。
print('result.status:', result.status)

using Aliyun.OSS;
using Aliyun.OSS.Common;
// yourEndpoint填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。
var endpoint = "yourEndpoint";
// 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量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(xiě)源Bucket名稱(chēng)。
var sourceBucket = "yourSourceBucketName";
// 填寫(xiě)源Object的完整路徑。Object完整路徑中不能包含Bucket名稱(chēng)。
var sourceObject = "yourSourceObjectName";
// 填寫(xiě)與源Bucket處于同一地域的目標(biāo)Bucket名稱(chēng)。
var targetBucket = "yourDestBucketName";
// 填寫(xiě)目標(biāo)Object的完整路徑。Object完整路徑中不能包含Bucket名稱(chēng)。
var targetObject = "yourDestObjectName";
// 填寫(xiě)Object的版本ID。
var versionid = "yourArchiveObjectVersionid";
// 創(chuàng)建OssClient實(shí)例。
var client = new OssClient(endpoint, accessKeyId, accessKeySecret);
try
{
    var metadata = new ObjectMetadata();
    metadata.AddHeader("mk1", "mv1");
    metadata.AddHeader("mk2", "mv2");
    var req = new CopyObjectRequest(sourceBucket, sourceObject, targetBucket, targetObject)
    {
        // 如果NewObjectMetadata為null，則為COPY模式（即拷貝源文件的元數(shù)據(jù)），非null則為REPLACE模式（即覆蓋源文件的元數(shù)據(jù)）。
        NewObjectMetadata = metadata, 
        // 指定Object的版本ID。
        SourceVersionId = versionid
    };
    // 拷貝文件。
    var result = client.CopyObject(req);
    Console.WriteLine("Copy object succeeded, vesionid:{0}", result.VersionId);
}
catch (OssException ex)
{
    Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID: {2} \tHostID: {3}",
        ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
    Console.WriteLine("Failed with error info: {0}", ex.Message);
}

#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;

int main(void)
{
    /* 初始化OSS賬號(hào)信息。*/
            
    /* 填寫(xiě)B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫(xiě)為https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
    /* 填寫(xiě)源Bucket名稱(chēng)，例如srcexamplebucket。*/
    std::string SourceBucketName = "srcexamplebucket";
    /* 填寫(xiě)與源Bucket處于同一地域的目標(biāo)Bucket名稱(chēng)，例如destbucket。*/
    std::string CopyBucketName = "destbucket";
    /* 填寫(xiě)源Object的完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如srcdir/scrobject.txt。*/
    std::string SourceObjectName = "srcdir/scrobject.txt";
    /* 填寫(xiě)目標(biāo)Object的完整路徑，完整路徑中不能包含Bucket名稱(chēng)，例如destdir/destobject.txt。*/
    std::string CopyObjectName = "destdir/destobject.txt";


    /* 初始化網(wǎng)絡(luò)等資源。*/
    InitializeSdk();

    ClientConfiguration conf;
    /* 從環(huán)境變量中獲取訪問(wèn)憑證。運(yùn)行本代碼示例之前，請(qǐng)確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);

    CopyObjectRequest request(CopyBucketName, CopyObjectName);
    request.setCopySource(SourceBucketName, SourceObjectName);
    /* 填寫(xiě)源Object的版本ID。*/
    request.setVersionId("yourSourceObjectVersionId");

    /* 拷貝指定版本的Object。*/
    auto outcome = client.CopyObject(request);

    if (outcome.isSuccess()) {
        std::cout << "versionid:" << outcome.result().VersionId() << std::endl;
    }
    else {
        /* 異常處理。*/
        std::cout << "CopyObject fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }

    /* 釋放網(wǎng)絡(luò)等資源。*/
    ShutdownSdk();
    return 0;
}