دریافت وضعیت فعال بودن نگه‌داری نسخه‌های مختلف آبجکت

برای دریافت وضعیت فعال بودن یا نبودن نگه‌داری نسخه‌های مختلف آبجکت (Versioning) به‌شکل زیر عمل می‌کنیم.

مولفه‌ها

• کلیدهای احراز هویت
• نام صندوقچه

NET.

using Amazon;
using Amazon.S3;
using Amazon.S3.Model;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Reflection;
using Newtonsoft.Json;

namespace GetBucketVersioningExample
{
  class GetBucketVersioning
  {
      private const string bucketName = "<BUCKET_NAME>";
      private static IAmazonS3 _s3Client;
      public static void Main()
      {
          var awsCredentials = new Amazon.Runtime.BasicAWSCredentials("<ACCESS-KEY>", "<SECRET-KEY>");
          var config = new AmazonS3Config { ServiceURL = "<ENDPOINT>" };
          _s3Client = new AmazonS3Client(awsCredentials, config);
          GetBucketVersioningAsync().Wait();
      }
      private static async Task GetBucketVersioningAsync()
      {
          try
          {
              GetBucketVersioningResponse response = await _s3Client.GetBucketVersioningAsync(new GetBucketVersioningRequest
              {
                  BucketName = bucketName,
              });

              Console.WriteLine(JsonConvert.SerializeObject(response, Formatting.Indented));
          }
          catch (AmazonS3Exception amazonS3Exception)
          {
              Console.WriteLine("An AmazonS3Exception was thrown. Exception: " + amazonS3Exception.ToString());
          }
          catch (Exception e)
          {
              Console.WriteLine("Exception: " + e.ToString());
          }
      }
  }
}

PHP

<?php
require('client.php');
$bucket = '<BUCKET_NAME>';

try {
  $result = $client->getBucketVersioning([
      'Bucket' => $bucket, // REQUIRED
  ]);
  var_dump($result);
} catch (AwsException $e) {
  // Display error message
  echo $e->getMessage();
  echo "\n";
}

Python

import boto3
import logging
from botocore.exceptions import ClientError


logging.basicConfig(level=logging.INFO)

try:
   s3_client = boto3.client(
       's3',
       endpoint_url='<ENDPOINT>',
       aws_access_key_id='<ACCESS-KEY>',
       aws_secret_access_key='<SECRET-KEY>'
   )
except Exception as exc:
   logging.error(exc)
else:
   try:
       bucket_name = '<BUCKET_NAME>'
       response = s3_client.get_bucket_versioning(Bucket=bucket_name)
       logging.info(response)
   except ClientError as exc:
       logging.error(exc)

Javascript

// Import required AWS SDK clients and commands for Node.js
const { S3Client, GetBucketVersioningCommand } = require("@aws-sdk/client-s3");

// Create an S3 client service object
const s3 = new S3Client({
region: "default",
endpoint: "endpoint_url",
credentials: {
  accessKeyId: "access_key",
  secretAccessKey: "secret_key",
},
});

const BUCKET_NAME = "sample_bucket";

const run = async () => {
try {
  const response = await s3.send(
    new GetBucketVersioningCommand({
      Bucket: BUCKET_NAME,
    })
  );
  console.log("Success", response);
} catch (err) {
  console.log("Error", err);
}
};
run();

GO

package main

import (
  "github.com/aws/aws-sdk-go/aws"
  "github.com/aws/aws-sdk-go/aws/awserr"
  "github.com/aws/aws-sdk-go/aws/credentials"
  "github.com/aws/aws-sdk-go/aws/session"
  "github.com/aws/aws-sdk-go/service/s3"

  "fmt"
  "os"
)

// Retrieve Versioning on bucket
//
// Usage:
//    go run s3_get_bucket_versioning.go BUCKET
func main() {

  if len(os.Args) != 2 {
      exitErrorf("Bucket name required\nUsage: go run", os.Args[0], "BUCKET")
  }

  bucket := os.Args[1]

  sess, err := session.NewSession(&aws.Config{
      Credentials: credentials.NewStaticCredentials("<ACCESS_KEY>", "<SECRET_KEY>", ""),
  })
  svc := s3.New(sess, &aws.Config{
      Region:   aws.String("default"),
      Endpoint: aws.String("<ENDPOINT_URL>"),
  })

  result, err := svc.GetBucketVersioning(&s3.GetBucketVersioningInput{Bucket: &bucket})
  if err != nil {
      if aerr, ok := err.(awserr.Error); ok {
          switch aerr.Code() {
          default:
              fmt.Println(aerr.Error())
          }
      } else {
          // Print the error, cast err to awserr.Error to get the Code and
          // Message from an error.
          fmt.Println(err.Error())
      }
      return
  }

  fmt.Println(result)
}

func exitErrorf(msg string, args ...interface{}) {
  fmt.Fprintf(os.Stderr, msg+"\n", args...)
  os.Exit(1)
}

برای اجرای قطعه کد بالا با فرض نام‌گذاری فایل کد به s3_get_bucket_versioning.go می‌توان از دستور زیر استفاده کرد:

go run s3_get_bucket_versioning.go BUCKET