AWS sdk for ios android java獲取文件夾大小

Question

如何獲取android和ios的s3存儲桶/文件夾大小 我可以從以下鏈接使用.net c＃代碼獲取文件夾大小，但找不到代碼或api以在iOS相同的結果和Android

How to check the size of the sub-folder for a folder inside a Amazon S3 bucket

謝謝。

Answer 1

這是我的方法用於從S3存儲Android和Java代碼得到文件夾大小：

public String GetFodlerSize() { 

     String str = ""; 
     int Finalsize = 0; 

     AWSCredentials credentials = new BasicAWSCredentials(accesskey, 
       secretkey); 
     AmazonS3 conn = new AmazonS3Client(credentials); 

     ListObjectsRequest listObjectsRequest = new ListObjectsRequest() 
       .withBucketName(BucketName).withPrefix(FolderName); 
     ObjectListing objectListing; 

     do { 
      objectListing = conn.listObjects(listObjectsRequest); 
      for (S3ObjectSummary objectSummary : objectListing 
        .getObjectSummaries()) { 

       str = (objectSummary.getSize() + ""); 
       int size = Integer.parseInt(str); 

       Finalsize = Finalsize + size; 

      } 
      listObjectsRequest.setMarker(objectListing.getNextMarker()); 
     } while (objectListing.isTruncated()); 


     return FolderSize; 
    }