تکمیل بخش‌های آپلود چند بخشی برای یک آبجکت

مولفه‌ها

• کلیدهای احراز هویت
• نام صندوقچه
• نام آبجکت
• بخش‌ها
• شناسه‌ی آپلود

NET.

using Amazon;
using Amazon.S3;
using Amazon.S3.Model;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace CompleteMultipartUpload
{
  class CompleteMultipartUpload
  {
      private const string bucketName = "<BUCKET_NAME>";
      private const string objectName = "<OBJECT_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);
          CompleteMultipartUploadAsync().Wait();
      }
      private static async Task CompleteMultipartUploadAsync()
      {
          try
          {
              CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest
              {
                  BucketName = bucketName,
                  Key = objectName,
                  UploadId = "123",
                  PartETags = new List<PartETag>
                  {
                      new PartETag { ETag = "string", PartNumber = 123 },
                  }
              };

              CompleteMultipartUploadResponse compResponse = await _s3Client.CompleteMultipartUploadAsync(compRequest);

              Console.WriteLine($"Multipart upload completed");
          }
          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->completeMultipartUpload([
      'Bucket' => $bucket, // REQUIRED
      'ExpectedBucketOwner' => '<string>',
      'Key' => '<OBJECT_NAME>', // REQUIRED
      'MultipartUpload' => [
          'Parts' => [
              [
                  'ETag' => '<string>',
                  'PartNumber' => 0,
              ],
          ],
      ],
      'RequestPayer' => 'requester',
      'UploadId' => '<string>', // REQUIRED
  ]);
  var_dump($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:
       response = s3_client.complete_multipart_upload(
           Bucket='<BUCKET_NAME>',
           Key='<OBJECT_NAME>',
           MultipartUpload={
               'Parts': [
                   {
                       'ETag': 'string',
                       'PartNumber': 123
                   },
               ]
           },
           UploadId='string',
           RequestPayer='requester',
           # ExpectedBucketOwner='string'
       )
       logging.info(response)
   except ClientError as exc:
       logging.error(exc)

Javascript

// Import required AWS SDK clients and commands for Node.js
const { S3Client, CompleteMultipartUploadCommand } = 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 = "<BUCKET_NAME>";

const run = async () => {
try {
  const response = await s3.send(
    new CompleteMultipartUploadCommand({
      Bucket: BUCKET_NAME,
      Key: "<OBJECT_NAME>",
      UploadId: "ID",
      MultipartUpload: {
        Parts: [
          {
            ETag: "string",
            PartNumber: 123,
          },
        ],
      },
    })
  );
  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/credentials"
  "github.com/aws/aws-sdk-go/aws/session"
  "github.com/aws/aws-sdk-go/service/s3"

  "fmt"
  "os"
)

// Completes multipart upload
//
// Usage:
//     go run s3_complete_multipart_upload.go BUCKET OBJECT
func main() {
  if len(os.Args) != 3 {
      exitErrorf("Bucket and object names required\nUsage: go run", os.Args[0], "BUCKET OBJECT")
  }

  bucket := os.Args[1]
  key := os.Args[2]

  // Initialize a session in us-west-2 that the SDK will use to load
  // credentials from the shared credentials file ~/.aws/credentials.
  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>"),
  })

  params := &s3.CompleteMultipartUploadInput{
      Bucket: &bucket,
      Key:    &key,
      MultipartUpload: &s3.CompletedMultipartUpload{
          Parts: []*s3.CompletedPart{
              {
                  ETag:       aws.String("\"d8c2eafd90c266e19ab9dcacc479f8af\""),
                  PartNumber: aws.Int64(1),
              },
              {
                  ETag:       aws.String("\"d8c2eafd90c266e19ab9dcacc479f8af\""),
                  PartNumber: aws.Int64(2),
              },
          },
      },
      UploadId: aws.String("example7YPBOJuoFiQ9cz4P3Pe6FIZwO4f7wN93uHsNBEw97pl5eNwzExg0LAT2dUN91cOmrEQHDsP3WA60CEg--"),
  }

  // Complete multipart upload
  result, err := svc.CompleteMultipartUpload(params)
  if err != nil {
      exitErrorf(err.Error())
  }

  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_complete_multipart_upload.go می‌توان از دستور زیر استفاده کرد:

go run s3_complete_multipart_upload.go BUCKET_NAME OBJECT_NAME