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Blob Storage trigger is not getting fired upon uploading an image to the container, why?


Blob Storage trigger is not getting fired upon uploading an image to the container, why?

By : ddqqyyzz
Date : November 21 2020, 07:01 PM
this will help I think your issue is a stray period in the path you're setting! Instead of "path": "hunaincontainer/{blobname}.{blobextension}.", try "path": "hunaincontainer/{blobname}.{blobextension}"
code :


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Encrypting image data before uploading to azure blob storage

Encrypting image data before uploading to azure blob storage


By : shaygan
Date : March 29 2020, 07:55 AM
Hope that helps As I see it, you could do it 3 ways:
Encrypt the file beforehand and then upload that encrypted file. As you mentioned, you could read the file in byte array and then encrypt that byte array and upload it using UploadFromByteArray method. Similar to #2 but instead of uploading byte array, you could rely on streams and upload using UploadFromStream method.
uploading image to azure blob storage

uploading image to azure blob storage


By : Franco Andoni
Date : March 29 2020, 07:55 AM
I wish this helpful for you If someone ends up in here needing help. The problem for me was the uri. It should have been http and not https. Then there were no error uploading.
But displaying the image even on a test image control from the toolbox, did not succeed. The problem was I had to set the stream to the begining:
code :
stream.Seek(0, SeekOrigin.Begin);
Resize image BEFORE uploading to Azure blob storage

Resize image BEFORE uploading to Azure blob storage


By : Anders
Date : March 29 2020, 07:55 AM
I wish this helpful for you CloudBlockBlob.UploadFromStreamAsync expects a stream which your WebImage object is not and hence you're getting this error.
What you would need to do is convert the image into a stream. I looked up the documentation and there's no direct method to do so.
Image uploading to Azure blob storage

Image uploading to Azure blob storage


By : Carsten Bech Madsen
Date : March 29 2020, 07:55 AM
hop of those help? As i see the object File which you are passing to the server is null, so it throws the above error.
You could check the issue on the network tab on chrome developer tools and see if your file is being selected. Hope it helps.
Error uploading blob to storage account from celery in docker container running in azure registry

Error uploading blob to storage account from celery in docker container running in azure registry


By : user2920073
Date : March 29 2020, 07:55 AM
This might help you Per my experience, there are two possible mistakes in your script.
code :
block_blob_service.create_container('container_name')
block_blob_service.create_blob_from_text('container_name', directory_main + 
directory_main = demo_data['username']
filename = '/demographics.json' # not '\demographics.json'
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