S3 Create Multipart Upload
POST https://s3.{{region}}.backblazeb2.com/:bucket/:key?uploads
Request Params
| Key | Datatype | Required | Description |
|---|---|---|---|
uploads | null | Must be present for a multipart upload. |
HEADERS
| Key | Datatype | Required | Description |
|---|---|---|---|
Cache-Control | null | Optional. Specifies Cache-Control header on retrieval. | |
Content-Disposition | null | Optional. Specifies Content-Disposition header on retrieval. | |
Content-Encoding | null | Optional. Specifies Content-Encoding header on retrieval. | |
Content-Language | null | Optional. Specifies Content-Encoding header on retrieval. | |
Content-Length | null | Optional. Specifies Content-Length header on retrieval. | |
Content-Type | null | Optional. Specifies Content-Type header on retrieval. | |
Expires | null | Optional. Specifies Expires header on retrieval. | |
x-amz-acl | null | Optional. If supplied, must be the same as the bucket ACL. | |
x-amz-expected-bucket-owner | null | Optional. Account ID of the expected bucket owner. If the bucket is owned by a different owner, a 403 Access Denied error will be returned. | |
x-amz-object-lock-legal-hold | null | Optional. Specifies whether a legal hold will be applied. Allowed values are 'ON' or 'OFF'. | |
x-amz-object-lock-mode | null | Optional. The lock mode to apply. Allowed values are 'GOVERNANCE' or 'COMPLIANCE'. | |
x-amz-object-lock-retain-until-date | null | Optional. Timestamp for expiration of object lock. | |
x-amz-server-side-encryption-customer-algorithm | null | Optional. Encryption algorithm to be used for SSE-C. | |
x-amz-server-side-encryption-customer-key | null | Optional. Base64-encoded customer key for SSE-C. | |
x-amz-server-side-encryption | null | Optional. Set to AES256 to use SSE-B2. | |
x-backblaze-live-read-enabled | null | Optional. To retrieve data from an ongoing multipart upload with Live Read enabled, the value must be TRUE. | |
| Any value other than TRUE (case-insensitive) is treated as false. | |||
x-backblaze-live-read-part-size | null | Optional. Use this optional header to specify the part size (in bytes) to be used to determine which part numbers correspond to the requested byte range. |
RESPONSES
status: OK
"\u003c?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?\u003e\n\u003cInitiateMultipartUploadResult xmlns=\"http://s3.amazonaws.com/doc/2006-03-01/\"\u003e\n \u003cBucket\u003emy-bucket-name\u003c/Bucket\u003e\n \u003cKey\u003eobject-1\u003c/Key\u003e\n \u003cUploadId\u003e4_z6145af89f355ac2f74ed0c1b_f2025e1f1817e0030_d20220128_m233615_c004_v0402000_t0048\u003c/UploadId\u003e\n\u003c/InitiateMultipartUploadResult\u003e"