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Finish parts upload

Confirms the multipart uploading finish

Function FinishPartsUpload(Val Name, Val Bucket, Val BasicData, Val UploadID, Val TagsArray, Val Headers = Undefined, Val Directory = False) Export

ParameterCLI optionTypeRequiredDescription
Name--nameString✔Name of the object in the bucket
Bucket--bucketString✔Name of the bucket to put the object
BasicData--basicStructure Of KeyAndValue✔Basic request data. See GetBasicDataStructure
UploadID--uploadString✔Upload ID. See InitPartsUpload
TagsArray--tagsArray Of String✔An array of tags (Etag) from the uploads responses of each part
Headers--headersMap Of KeyAndValue✖Additional request headers, if necessary
Directory--dirBoolean✖True > Path style URL, False > Virtual hosted style URL

Returns: Structure Of KeyAndValue - serialized JSON response from storage


tip

Method at AWS documentation: CompleteMultipartUpload

This is a service method. A PutObject method is intended for the common scenario of files uploading


1C:Enterprise/OneScript code example
    URL       = "storage-155.s3hoster.by";
    AccessKey = "BRN5RKJE67...";
    SecretKey = "NNhv+i9PrytpT8Tu0C1N...";
    Region    = "BTC";

    BasicData = OPI_S3.GetBasicDataStructure(URL, AccessKey, SecretKey, Region);

    Name = "fileChunked.mp3";

    Directory = True; // Formation URL in path-style
    Bucket = "opi-dirbucket3";
    Entity = "https://hut.openintegrations.dev/test_data/song.mp3"; // URL, Path or Binary Data
    Entity = OPI_HTTPRequests.Get(Entity);

    Result = OPI_S3.InitPartsUpload(Name, Bucket, BasicData, , Directory);

    UploadID   = Result["response"]["InitiateMultipartUploadResult"]["UploadId"];
    TotalSize  = Entity.Size();
    ChunkSize  = 5242880;
    BytesRead  = 0;
    PartNumber = 1;

    DataReader   = New DataReader(Entity);
    SourceStream = DataReader.SourceStream();
    TagsArray    = New Array;

    While BytesRead < TotalSize Do

        CurrentReading = DataReader.Read(ChunkSize);
        CurrentData    = CurrentReading.GetBinaryData();

        If CurrentData.Size() = 0 Then
            Break;
        EndIf;

        Result = OPI_S3.UploadObjectPart(Name
            , Bucket
            , BasicData
            , UploadID
            , PartNumber
            , CurrentData
            , Directory);

        BytesRead = SourceStream.CurrentPosition();

        ETag = Result["headers"]["Etag"];
        ETag = ?(ETag = Undefined, Result["headers"]["ETag"], ETag);

        TagsArray.Add(ETag);

        PartNumber = PartNumber + 1;

    EndDo;

    Result = OPI_S3.FinishPartsUpload(Name, Bucket, BasicData, UploadID, TagsArray, , Directory);
    // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    oint s3 FinishPartsUpload \
     --name "fileChunked.mp3" \
     --bucket "opi-dirbucket3" \
     --basic "{'URL':'storage-155.s3hoster.by','AccessKey':'***','SecretKey':'***','Region':'BTC','Service':'s3'}" \
     --upload "MDk2NGE5MDUtNDcxZS00ZDljLTkzYjMtODM5ZDM4NGMyMWVhLjU1OTcwZTVkLTkyOGQtNGFhMi05ZGM5LWM4ZjBkMzZjNTVmNw" \
     --tags "['\"'"566e2d464b39b91eb8b5d89fb9f1a318\"'"','\"'"adb76a9a9ff8226ed08fb6f343102908\"'"']" \
     --dir true
Result
{
 "status": 200,
 "response": {
  "CompleteMultipartUploadResult": {
   "Location": "https://storage-155.s3hoster.by/opi-dirbucket3/fileChunked.mp3",
   "Bucket": "opi-dirbucket3",
   "Key": "fileChunked.mp3",
   "ETag": "\"22c09aeeb42144b375de8a4c1a1bb573-2\""
  }
 },
 "headers": {
  "Accept-Ranges": "bytes",
  "Date": "Mon, 15 Sep 2025 23:16:44 GMT",
  "ETag": "\"22c09aeeb42144b375de8a4c1a1bb573-2\"",
  "Server": "MinIO",
  "Strict-Transport-Security": "max-age=31536000; includeSubDomains",
  "Vary": "Origin, Accept-Encoding",
  "X-Amz-Id-2": "93c576aa54c960b355da9e2934476635fe3243f5df9dbb4db8b7c0d94bec7cd1",
  "X-Amz-Request-Id": "186597DCBCDC40F0",
  "X-Content-Type-Options": "nosniff",
  "X-XSS-Protection": "1; mode=block",
  "Content-Length": "347",
  "Content-Type": "application/xml"
 }
}