Azure/azure-sdk-for-js @azure/storage-blob_12.0.0-preview.3

on GitHub

2019.09 12.0.0-preview.3

• [Breaking] RawTokenCredential is dropped. TokenCredential implementations can be found in the @azure/identity library for authentication.
• Updated Azure Storage Service API version to 2019-02-02.
• A new API BlobServiceClient.submitBatch() supports Blob Batch operation which allows multiple requests to be sent within a single request body.
• Added support for customer provided encryption key.
• Added support for rehydrate priority with additional option to methods BlobClient.startCopyFromURL() and BlobClient.setTier().
• APIs BlobClient.startCopyFromURL(), BlockBlobClient.upload(), BlockBlobClient.commitBlockList() and PageBlobClient.create() now support set the blob tier within the API call.
• Responses for all APIs now return x-ms-client-request-id through clientRequestId that was passed in on the request from client-side.
• Exposed options to accept CRC64 as a transactional data integrity mechanism for data transfer APIs.
• Added overloads of generateBlobSASQueryParameters functions to generate user delegation SAS.
• expiry and start in AccessPolicy are now optional in ContainerClient.setAccessPolicy and ContainerClient.getAccessPolicy.
• Exported HttpRequestBody type for who wants to implement a customized HTTP client.
• Fixed a bug of BlobClient.downloadToBuffer() when provided offset is not 0.
• Fixed a bug that Aborter cannot work during retry interval.
• Fixed a bug that Aborter throws timeout error even though it succeeds of BlockBlobClient.download().
• Fixed a bug that "err.code.toUpperCase is not a function" when retries in browser.
• Export RetryPolicyType.
• Aborter doesn't require dom as tsconfig lib requirement anymore for Event type.
• Service SAS generation now supports snapshot access control from 2018-11-09 in generateBlobSASQueryParameters().
• Service SAS generation now supports snapshot access control from API version 2018-11-09 in generateBlobSASQueryParameters().
• A new API PageBlobClient.uploadPagesFromURL() allows pages in a page blob to be written using a range of another blob as a source. This permits synchronous server-side copies to be orchestrated for page blobs of any size.
• A new API AppendBlobClient.appendBlockFromURL() commits a new block of data to the end of an append blob. Method uses a range of another blob as a source. This permits synchronous server-side copies to be orchestrated for append blobs of any size.
• A new API BlobClient.syncCopyFromURL() allows a block blob to be copied synchronously using a URL as a source. This API has a maximum size of 256 MB and preserves metadata and block list.
• A new API BlobServiceClient.getUserDelegationKey() added to get a key that can be used to generate a user delegation SAS (shared access signature).
• Updated HTTP client from axios to node-fetch in Node.js runtime.
• A new option keepAliveOptions added to parameter of newPipeline() which controls keep-alive configurations. Keep-alive is enabled by default.
• Pass through options.abortSignal to the optional abortSignal attribute in option bags instead of using AbortSignal.none as the default value when options.abortSignal is not specified.
• Basic HTTP proxy authentication support is added. Proxy settings can be passed in the options while creating a new client. Example - typescript/proxyAuth.ts
• Connection strings for explicit storage endpoints are supported. - Configure Azure Storage connection strings