对象存储 OSS：开启版本控制实现数据恢复和版本管理

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，例如examplebucket。
        String bucketName = "examplebucket";

        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            // 开启版本控制。
            BucketVersioningConfiguration configuration = new BucketVersioningConfiguration();
            configuration.setStatus(BucketVersioningConfiguration.ENABLED);
            SetBucketVersioningRequest request = new SetBucketVersioningRequest(bucketName, configuration);
            ossClient.setBucketVersioning(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;

// 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。
$accessKeyId = getenv("OSS_ACCESS_KEY_ID");
$accessKeySecret = getenv("OSS_ACCESS_KEY_SECRET");
// Endpoint以杭州为例，其它Region请按实际情况填写。
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
$bucket= "yourBucketName";

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

try {
    // 开启版本控制。
    $ossClient->putBucketVersioning($bucket, "Enabled");
} 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填写Bucket所在地域。以华东1（杭州）为例，Region填写为oss-cn-hangzhou。
  region: "oss-cn-hangzhou",
  // 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。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  // 填写存储空间名称，例如examplebucket。
  bucket: "examplebucket",
});

async function putBucketVersioning() {
  // 开启版本控制。
  const status = "Enabled";
  const result = await client.putBucketVersioning("examplebucket", status);
  console.log(result);
}
putBucketVersioning();

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
from oss2.models import BucketVersioningConfig
# 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。
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
# 填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
# yourBucketName填写存储空间名称。
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'yourBucketName')

# 创建bucket版本控制配置。
config = BucketVersioningConfig()
# 开启版本控制。
config.status = oss2.BUCKET_VERSIONING_ENABLE

result = bucket.put_bucket_versioning(config)
# 查看http返回码。
print('http response code:', result.status)

using Aliyun.OSS;
// yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
var endpoint = "yourEndpoint";
// 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。
var accessKeyId = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_ID");
var accessKeySecret = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_SECRET");
// 填写Bucket名称，例如examplebucket。
var bucketName = "examplebucket";
// 填写Bucket所在地域对应的Region。以华东1（杭州）为例，Region填写为cn-hangzhou。
const string region = "cn-hangzhou";

// 创建ClientConfiguration实例，按照您的需要修改默认参数。
var conf = new ClientConfiguration();

// 设置v4签名。
conf.SignatureVersion = SignatureVersion.V4;

// 创建OssClient实例。
var client = new OssClient(endpoint, accessKeyId, accessKeySecret, conf);
c.SetRegion(region);
try
{
    // 设置存储空间版本控制状态为Enabled。
    client.SetBucketVersioning(new SetBucketVersioningRequest(bucketName, VersioningStatus.Enabled));
    Console.WriteLine("Create bucket Version succeeded");
}
catch (Exception ex)
{
    Console.WriteLine("Create bucket Version failed. {0}", ex.Message);
}

package main

import (
  "fmt"
  "os"

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

func main() {
    /// 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。
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // 创建OSSClient实例。
    // yourEndpoint填写Bucket对应的Endpoint，以华东1（杭州）为例，填写为https://oss-cn-hangzhou.aliyuncs.com。其它Region请按实际情况填写。
    client, err := oss.New("yourEndpoint", "", "", oss.SetCredentialsProvider(&provider))
    if err != nil {
       fmt.Println("Error:", err)
       os.Exit(-1)
  }

  // 创建一个存储空间。
  // yourBucketName填写存储空间名称。
  err = client.CreateBucket("yourBucketName")
  if err != nil {
    fmt.Println("Error:", err)
    os.Exit(-1)
  }
  // 此处以设置存储空间版本状态为Enabled为例。
  config := oss.VersioningConfig{Status: "Enabled"}
  err = client.SetBucketVersioning("yourBucketName", config)
  if err != nil {
    fmt.Println("Error:", err)
    os.Exit(-1)
  }
}

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

int main(void)
{
    /* 初始化OSS账号信息。*/
            
    /* yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "yourEndpoint";
    /* 填写Bucket名称，例如examplebucket。*/
    std::string BucketName = "examplebucket";

    /* 初始化网络等资源。*/
    InitializeSdk();

    ClientConfiguration conf;
    /* 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。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);

    /* 创建Bucket版本配置，状态设置为Enabled。*/
    SetBucketVersioningRequest setrequest(BucketName, VersioningStatus::Enabled);
    auto outcome = client.SetBucketVersioning(setrequest);

    if (!outcome.isSuccess()) {
        /* 异常处理。*/
        std::cout << "SetBucketVersioning fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }

    /* 释放网络等资源。*/
    ShutdownSdk();
    return 0;
}