Riak CS List Parts

Lists the parts that have been uploaded for a specific multipart upload.

Requests

Request Syntax

This example shows the syntax for listing parts of a multipart upload.

GET /ObjectName?uploadId=UploadId HTTP/1.1
Host: bucketname.data.riak.com
Date: date
Authorization: signatureValue

Request Parameters

uploadId - Upload ID identifying the multipart upload whose parts are being listed.

  • Type: String
  • Default: None

max-parts - Sets the maximum number of parts to return in the response body.

  • Type: String
  • Default: 1,000

part-number‚Äč-marker - Specifies the part after which listing should begin. Only parts with higher part numbers will be listed.

  • Type: String
  • Default: None

Request Headers

This implementation of the operation uses only response headers that are common to most responses. For more information, see Common Riak CS Response Headers.

Request Elements

This operation does not use request elements.

Response

Response Headers

This implementation of the operation uses only response headers that are common to most responses. For more information, see Common Riak CS Response Headers.

Response Elements

ListPartsResult - Container for the response.

  • Type: Container
  • Children: Bucket, Key, UploadId, Initiator, Owner, StorageClass, PartNumberMarker, NextPartNumberMarker, MaxParts, IsTruncated, Part

Bucket - Name of the bucket to which the multipart upload was initiated.

  • Type: String
  • Ancestors: ListPartsResult

Key - Object key for which the multipart upload was initiated.

  • Type: String
  • Ancestors: ListPartsResult

UploadId - Upload ID identifying the multipart upload whose parts are being listed.

  • Type: String
  • Ancestors: ListPartsResult

Initiator - Container element that identifies who initiated the multipart upload.

  • Type: Container
  • Children: ID, DisplayName
  • Ancestors: ListPartsResult

ID - Canonical User ID.

  • Type: String
  • Ancestors: Initiator

DisplayName - Principal’s name.

  • Type: String
  • Ancestors: Initiator

Owner - Container element that identifies the object owner, after the object is created.

  • Type: Container
  • Children: ID, DisplayName
  • Ancestors: ListPartsResult

PartNumberMarker - Part number after which listing begins.

  • Type: Integer
  • Ancestors: ListPartsResult

NextPartNumberMarker - When a list is truncated, this element specifies the last part in the list, as well as the value to use for the part-number-marker request parameter in a subsequent request.

  • Type: Integer
  • Ancestors: ListPartsResult

MaxParts - Maximum number of parts that were allowed in the response.

  • Type: Integer
  • Ancestors: ListPartsResult

IsTruncated - Indicates whether the returned list of parts is truncated.

  • Type: Boolean
  • Ancestors: ListPartsResult

Part - Container for elements related to a particular part.

  • Type: String
  • Children: PartNumber, LastModified, ETag, Size
  • Ancestors: ListPartsResult

PartNumber - Part number identifying the part.

  • Type: Integer
  • Ancestors: Part

LastModified - Date and time at which the part was uploaded.

  • Type: Date
  • Ancestors: Part

ETag - Entity tag returned when the part was uploaded.

  • Type: String
  • Ancestors: Part

Size - Size of the uploaded part data.

  • Type: Integer
  • Ancestors: Part

Examples

Sample Request

The following request lists multipart upload parts.

GET /large.iso?uploadId=VXBsb2FkIElEIGZvciA2aWWpbmcncyBteS1tb3ZpZS5tMnRzIHVwbG9hZA HTTP/1.1
Host: os.data.riak.com
Date: Mon, 1 Nov 2010 20:34:56 GMT
Authorization: AWS AKIAIOSFODNN7EXAMPLE:0RQf4/cRonhpaBX5sCYVf1bNRuU=

Sample Response

HTTP/1.1 200 OK
Date: Mon, 1 Nov 2010 20:34:56 GMT
Content-Length: 985
Connection: keep-alive
Server: MochiWeb/1.1 WebMachine/1.9.0 (someone had painted it blue)

<?xml version="1.0" encoding="UTF-8"?>
<ListPartsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
  <Bucket>os</Bucket>
  <Key>large.iso</Key>
  <UploadId>VXBsb2FkIElEIGZvciA2aWWpbmcncyBteS1tb3ZpZS5tMnRzIHVwbG9hZA</UploadId>
  <Initiator>
      <ID>arn:aws:iam::111122223333:user/some-user-11116a31-17b5-4fb7-9df5-b288870f11xx</ID>
      <DisplayName>umat-user-11116a31-17b5-4fb7-9df5-b288870f11xx</DisplayName>
  </Initiator>
  <Owner>
    <ID>75aa57f09aa0c8caeab4f8c24e99d10f8e7faeebf76c078efc7c6caea54ba06a</ID>
    <DisplayName>someName</DisplayName>
  </Owner>
  <StorageClass>STANDARD</StorageClass>
  <Part>
    <PartNumber>1</PartNumber>
    <LastModified>2010-11-10T20:48:34.000Z</LastModified>
    <ETag>"7778aef83f66abc1fa1e8477f296d394"</ETag>
    <Size>10485760</Size>
  </Part>
  ...
</ListPartsResult>