AppendBlobRequestConditions interface

Package:

@azure/storage-blob

Conditions to add to the creation of this append blob.

Extends

BlobRequestConditions

Properties

appendPosition	Optional conditional header, used only for the Append Block operation. A number indicating the byte offset to compare. Append Block will succeed only if the append position is equal to this number. If it is not, the request will fail with the AppendPositionConditionNotMet error (HTTP status code 412 - Precondition Failed).
ifMatch	Specify an ETag value to operate only on blobs with a matching value.
ifModifiedSince	Specify this header value to operate only on a blob if it has been modified since the specified date/time.
ifNoneMatch	Specify an ETag value to operate only on blobs without a matching value.
ifUnmodifiedSince	Specify this header value to operate only on a blob if it has not been modified since the specified date/time.
leaseId	If specified, the operation only succeeds if the resource's lease is active and matches this ID.
maxSize	Optional conditional header. The max length in bytes permitted for the append blob. If the Append Block operation would cause the blob to exceed that limit or if the blob size is already greater than the value specified in this header, the request will fail with MaxBlobSizeConditionNotMet error (HTTP status code 412 - Precondition Failed).
tagConditions	Optional SQL statement to apply to the tags of the blob.

Property Details

appendPosition

Optional conditional header, used only for the Append Block operation. A number indicating the byte offset to compare. Append Block will succeed only if the append position is equal to this number. If it is not, the request will fail with the AppendPositionConditionNotMet error (HTTP status code 412 - Precondition Failed).

appendPosition?: number

Property Value

number

ifMatch

Specify an ETag value to operate only on blobs with a matching value.

ifMatch?: string

Property Value

string

ifModifiedSince

Specify this header value to operate only on a blob if it has been modified since the specified date/time.

ifModifiedSince?: Date

Property Value

Date

ifNoneMatch

Specify an ETag value to operate only on blobs without a matching value.

ifNoneMatch?: string

Property Value

string

ifUnmodifiedSince

Specify this header value to operate only on a blob if it has not been modified since the specified date/time.

ifUnmodifiedSince?: Date

Property Value

Date

leaseId

If specified, the operation only succeeds if the resource's lease is active and matches this ID.

leaseId?: string

Property Value

string

maxSize

Optional conditional header. The max length in bytes permitted for the append blob. If the Append Block operation would cause the blob to exceed that limit or if the blob size is already greater than the value specified in this header, the request will fail with MaxBlobSizeConditionNotMet error (HTTP status code 412 - Precondition Failed).

maxSize?: number

Property Value

number

tagConditions

Optional SQL statement to apply to the tags of the blob.

tagConditions?: string

Property Value

string