S3 Complete Multipart Upload

POSThttps://s3.<your-region>.backblazeb2.com/<your-bucket-name>/<your-key>?uploadId=

Completes a multipart upload by assembling previously uploaded parts.

Encryption:

The completed object uses the encryption selected when the multipart upload was initiated.

AUTHORIZATION AWS Signature

This request is using AWS Signature from collection Backblaze B2 Cloud Storage S3 Compatible API.

PARAMS

PATH VARIABLES

Body (raw XML)

<CompleteMultipartUpload xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
   <Part>
      <ETag>3f83ebfa030f57196f30cd07c03fb632</ETag>
      <PartNumber>1</PartNumber>
   </Part>
   <Part>
      <ETag>196f30cd07c03fb6323f83ebfa030f57</ETag>
      <PartNumber>2</PartNumber>
   </Part>
   ...
</CompleteMultipartUpload>

Example Request

curl --location 'https://s3.<your-region>.backblazeb2.com/my-bucket-name-metadaddy/object-1?uploadId=4_z6145af89f355ac2f74ed0c1b_f2006887251b080dd_d20220128_m232720_c004_v0402000_t0046' \
--data '<CompleteMultipartUpload xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
   <Part>
      <ETag>85f30635602dc09bd85957a6e82a2c21</ETag>
      <PartNumber>1</PartNumber>
   </Part>
   <Part>
      <ETag>2dc09bd8595785f3063560a6e82a2c21</ETag>
      <PartNumber>2</PartNumber>
   </Part>
   <Part>
      <ETag>7a6e82a2c2185f30635602dc09bd8595</ETag>
      <PartNumber>3</PartNumber>
   </Part>
</CompleteMultipartUpload>'

Example Response

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<CompleteMultipartUploadResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <Bucket>my-bucket-name</Bucket>
    <ETag>"3729bf569924c845dfe90bfe6281a9ff-1"</ETag>
    <Key>object-1</Key>
    <Location>/my-bucket-name/object-1</Location>
</CompleteMultipartUploadResult>