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Download multiple file from azure blob

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Download multiple file from azure blob

Akshaya arumugam

6yAsked Dec 19, 2019, 6:40 AM7.8kAzure

I want to download upto 1000 files from blob and convert it into zip.Then again upload the zipped file into blob.Finally send the zip file link to customer for downlod.But I am having few issues in doing it

1.Windows.AzureStorageException occurs

2.Not able to download large files

3.Final Uploadedzip file results in invalid format

2 Replies

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Ashutosh Gupta6y ago
1. // check using file stream
3. CloudBlockBlob blockBlob = container.GetBlockBlobReference("blob filename with extension");
4. using (var fileStream = System.IO.File.OpenWrite(@"path to download with imagefile and extension"))
5. {
6. blockBlob.DownloadToStream(fileStream);
7. }

Ravishankar N6y ago

Hi Akshaya Arumugam,

I hope this will be helpful,

https://social.msdn.microsoft.com/Forums/azure/en-US/5bd71259-cb62-43d9-9ca6-1d3a079a9fed/multiple-file-download-from-azure-blob-storage?forum=windowsazuredata

https://blogs.msdn.microsoft.com/windowsazurestorage/2011/02/22/windows-azure-storage-client-library-parallel-single-blob-upload-race-condition-can-throw-an-unhandled-exception/