Multer Azure Storage

Multer Azure Storage provides a Storage for multer allowing for saving data to Blob Storage.

Installation

npm install multer-azure-storage

Usage

Basic usage example:

var multer = require('multer')
var MulterAzureStorage = require('multer-azure-storage')
var upload = multer({
  storage: new MulterAzureStorage({
    azureStorageConnectionString: 'https://mystorageaccount.blob.core.windows.net/',
    azureStorageAccessKey: 'myaccesskey',
    azureStorageAccount: 'mystorageaccount',
    containerName: 'photos',
    containerSecurity: 'blob'
  })
})

Then use upload as described in multer documentation

File information

Each file added using Multer Azure Storage contains the following information:

Key | Description | Note ---|---|--- fieldname | Field name specified in the form | added by multer originalname | Name of the file on the user's computer | added by multer encoding | Encoding type of the file | aded by multer mimetype | Mime type of the file | added by multer blob | Name of created blob | container | Name of container in which blob was created | blobType | Type of blob | BlockBlob - From the result of call to azure's getBlobProperties() of blobService size | Size of the blob | From the result of call to azure's getBlobProperties() of blobService etag | Etag | From the result of call to azure's getBlobProperties() of blobService metadata | Blob's metadata | From the result of call to azure's getBlobProperties() of blobService url | Url to access the blob |

Options

| Parameter Name | Type | Sample Value | |---|---|---| | azureStorageConnectionString | string | 'https://mystorageaccount.blob.core.windows.net/' | | azureStorageAccessKey | string | 'dcs@3asd@...' - Access Key related to your storage account | | azureStorageAccount | string | 'mystorageaccount' | | containerName | string | 'photos' | | containerSecurity | string (optional) | 'blob' or 'container', defaults to blob | | fileName | function (optional) | function that receives a file reference and allows customization of the file name |

For more information about the meaning of individual parameters please check Azure documentation on node.js integration.

Tests

Not implemented yet

License

MIT