Finish parts upload

Confirms the multipart uploading finish

Parameters

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

Parameter	CLI option	Type	Required	Description
Name	--name	String	✔	Name of the object in the bucket
Bucket	--bucket	String	✔	Name of the bucket to put the object
BasicData	--basic	Structure Of KeyAndValue	✔	Basic request data. See GetBasicDataStructure
UploadID	--upload	String	✔	Upload ID. See InitPartsUpload
TagsArray	--tags	Array Of String	✔	An array of tags (Etag) from the uploads responses of each part
Headers	--headers	Map Of KeyAndValue	✖	Additional request headers, if necessary
Directory	--dir	Boolean	✖	True > Path style URL, False > Virtual hosted style URL

Returns

Structure Of KeyAndValue - serialized JSON response from storage

Advanced call ?

Parameter	Description
proxy	InternetProxy or a structure with fields Protocol, Host, Port, User, Password, UseOSAuthentication
timeout	Request execution timeout
adv_response	Formats the response as a complete HTTP structure with fields code, body, and headers
retries	Number of HTTP request send attempts on 5** status codes or internal client errors
dontwait	Creates a background job and returns its data (for 1C and OneScript only)

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       = "s3.openintegrations.dev";
    AccessKey = "bayselo...";
    SecretKey = "12we34...";
    Region    = "BTC";

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

    Name = "fileChunked.mp3";

    Directory = True; // Formation URL in path-style
    Bucket = "w567hjy1";
    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);
    // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Bash

    # JSON data can also be passed as a path to a .json file
    
    oint s3 FinishPartsUpload \
      --name "fileChunked.mp3" \
      --bucket "5540d93d" \
      --basic "{'URL':'s3.openintegrations.dev','AccessKey':'***','SecretKey':'***','Region':'BTC','Service':'s3'}" \
      --upload "MGI2Y2U2YTAtMDYxZC00NzkwLTk3YmEtOTM0NDY2MWFjZGYwLjc5NTExNGJmLTBkMDMtNDkzMC04NjcwLWRhYTIyMDQzZGMxNXgxNzc5ODA1NjIyMjUzNTgwNDE0" \
      --tags "['\"'"566e2d464b39b91eb8b5d89fb9f1a318\"'"','\"'"adb76a9a9ff8226ed08fb6f343102908\"'"']" \
      --dir true

CMD/Bat

    :: JSON data can also be passed as a path to a .json file
    
    oint s3 FinishPartsUpload ^
      --name "fileChunked.mp3" ^
      --bucket "5540d93d" ^
      --basic "{'URL':'s3.openintegrations.dev','AccessKey':'***','SecretKey':'***','Region':'BTC','Service':'s3'}" ^
      --upload "MGI2Y2U2YTAtMDYxZC00NzkwLTk3YmEtOTM0NDY2MWFjZGYwLjc5NTExNGJmLTBkMDMtNDkzMC04NjcwLWRhYTIyMDQzZGMxNXgxNzc5ODA1NjIyMjUzNTgwNDE0" ^
      --tags "['\"'"566e2d464b39b91eb8b5d89fb9f1a318\"'"','\"'"adb76a9a9ff8226ed08fb6f343102908\"'"']" ^
      --dir true

Result

{
 "status": 200,
 "response": {
  "CompleteMultipartUploadResult": {
   "Location": "http://s3.openintegrations.dev/5540d93d/fileChunked.mp3",
   "Bucket": "5540d93d",
   "Key": "***",
   "ETag": "\"22c09aeeb42144b375de8a4c1a1bb573-2\""
  }
 },
 "headers": {
  "Accept-Ranges": "bytes",
  "ETag": "\"22c09aeeb42144b375de8a4c1a1bb573-2\"",
  "Vary": "Accept-Encoding",
  "Server": "Microsoft-IIS/10.0",
  "Strict-Transport-Security": "max-age=31536000; includeSubDomains",
  "X-Amz-Id-2": "dd9025bab4ad464b049177c95eb6ebf374d3b3fd1af9251148b658df7ac2e3e8",
  "X-Amz-Request-Id": "18B323C9343E511A",
  "X-Content-Type-Options": "nosniff",
  "X-Ratelimit-Limit": "6518",
  "X-Ratelimit-Remaining": "6518",
  "X-XSS-Protection": "1; mode=block",
  "X-Powered-By": "ARR/3.0",
  "Date": "Tue, 26 May 2026 14:27:04 GMT",
  "Content-Type": "application/xml",
  "Content-Length": "334"
 }
}