Azure函数绑定可以将文件夹而不是文件作为路径

Question

目前，我需要在文件夹中的不同文件中读取数据并返回结果。文件夹中有大量文件。因此，是否可以将文件夹用作Azure函数绑定中的路径？[在此处输入图像说明] [1]

Answer 1

以下是使用HTTP触发器可以使用的解决方法之一。

import logging

import azure.functions as func
from azure.storage.blob import BlockBlobService

ACCOUNT_NAME = "<YOUR ACCOUNT NAME>"
SAS_TOKEN='<YOUR SAS TOKEN>'

blob_service = BlockBlobService(account_name=ACCOUNT_NAME,account_key=None,sas_token=SAS_TOKEN)

def main(req: func.HttpRequest) -> func.HttpResponse:
    logging.info('Python HTTP trigger function processed a request.')
    blobnames=""
    
    name = req.params.get('name')
    if not name:
        try:
            req_body = req.get_json()
        except ValueError:
           return func.HttpResponse(f"Enter the container you are searching for")
        else:
            name = req_body.get('name') 
                       
    print("\nList blobs in the container")
    generator = blob_service.list_blobs(container_name=name) #lists the blobs inside containers
    for blob in generator:
        blobnames+=blob.name+"\n"

    if name:        
            return func.HttpResponse(f"{blobnames}"
        )
        
    else:
        return func.HttpResponse(
             "There is no container present with this name",
             status_code=200
        )

结果：