Azure Storage Library for JavaScript

Azure Storage is a Microsoft managed service providing cloud storage that is highly available, secure, durable, scalable, and redundant. The following libraries in JavaScript make it easy to consume Azure Storage service.

Client Packages (12.X.X)

Service	NPM package	Examples	Getting Started Guide
Storage Blob	@azure/storage-blob	storage-blob-typescript-examples storage-blob-JavaScript-examples	Read and write objects and files from Azure Storage Blob
Storage Files	@azure/storage-file-share	storage-file-share-typescript-examples storage-file-share-javascript-examples
Storage Queue	@azure/storage-queue	storage-queue-typescript-examples storage-queue-JavaScript-examples	Send and receive messages between cloud-connected applications with Azure Storage Queue
Storage Table	azure-storage (Legacy)	-	Read and write large structured data with Azure Storage Table
Data Table	@azure/data-table	data-table-typescript-examples data-table-JavaScript-examples	Read and write large structured data with Azure Storage Table

Install the npm module with npm install followed by the package-name. For example,

npm install @azure/storage-blob

and look at the examples from the links provided in the table above.

Read more about the client packages here - Azure Storage Client Libraries For JavaScript.

Find more getting started guides at Browse code samples

Management Package

Install the npm module

Install the Azure storage management npm module

npm install @azure/arm-storage

Example

Examples for using this module in Node.js as well as browser applications can be found in the README for the module

Known issues

This section details known issues for the Azure Storage client libraries for JavaScript.

InvalidHeaderValue error message when using beta version of SDK

In rare scenarios, applications that have upgraded to the latest beta or generally available version of the SDK can receive an InvalidHeaderValue error message. This issue can occur when using any of the Storage libraries. The error message looks similar to the following sample:

HTTP/1.1 400 The value for one of the HTTP headers is not in the correct format.
Content-Length: 328
Content-Type: application/xml
Server: Microsoft-HTTPAPI/2.0
x-ms-request-id: <REMOVED>
Date: Fri, 19 May 2023 17:10:33 GMT
 
<?xml version="1.0" encoding="utf-8"?><Error><Code>InvalidHeaderValue</Code><Message>The value for one of the HTTP headers is not in the correct format.
RequestId:<REMOVED>
Time:2023-05-19T17:10:34.2972651Z</Message><HeaderName>x-ms-version</HeaderName><HeaderValue>yyyy-mm-dd</HeaderValue></Error> 

If you've upgraded to the latest beta or generally available version of the SDK and you experience this error, it's recommended that you downgrade to the previous generally available version of the SDK to see if the issue resolves. If the issue persists, or if the recommendation is not feasible, open a support ticket to explore further options.