将文件保存到Azure Blob

时间:2020-07-17 11:36:32

标签: python-3.x azure python-requests azure-functions

我正在使用下面的python代码将文件保存到本地文件夹中。我想将此文件直接保存到Azure Blob。我不希望将文件存储在本地然后上传到Blob。

我尝试在文件夹变量中提供blob位置,但是它不起作用。我有一个要从Web浏览器读取的excel文件,并使用python保存到Azure blob。

 folder = 'Desktop/files/ab'
    
 r = requests.get(api_end_point, headers=api_headers, stream=True)
 with open(folder, 'wb') as f:
    f.write(r.content)

1 个答案:

答案 0 :(得分:1)

首先,您应该像流一样获取文件。

import os
from azure.storage.blob import BlobServiceClient, BlobClient, ContainerClient

connect_str = os.getenv('str')
blob_service_client = BlobServiceClient.from_connection_string(connect_str)
container_name = "test"
container_client = blob_service_client.get_container_client(container_name)
blob_client = blob_service_client.get_blob_client(container_name, "MyFirstBlob.txt")
blob_client.upload_blob(req.get_body(), blob_type="BlockBlob")

在我这边,我将数据放入请求正文中,然后将其上传到蔚蓝的Blob中。它是流。您还可以在其中放入流。

这些是官方文档:

https://docs.microsoft.com/en-us/azure/storage/blobs/storage-quickstart-blobs-python#upload-blobs-to-a-container

https://docs.microsoft.com/en-us/azure/developer/python/sdk/storage/azure-storage-blob/azure.storage.blob.blobserviceclient?view=storage-py-v12

https://docs.microsoft.com/en-us/azure/developer/python/sdk/storage/azure-storage-blob/azure.storage.blob.blobclient?view=storage-py-v12#upload-blob-data--blob-type--blobtype-blockblob---blockblob----length-none--metadata-none----kwargs-

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