我有这样的元数据:
Container: mycontainer
Object: myblob
Content Type: application/octet-stream Charset=UTF-8
Content Length: 26
ETag: "0x8D18C1E18C0CF2C"
我想添加更多的元数据,如:
Meta Century: Nineteenth
Meta Author: Mustafa
加起来应该是:
Container: azure
Object: myblob
Content Type: application/octet-stream Charset=UTF-8
Content Length: 26
ETag: "0x8D18C1E18C0CF2C"
Meta Century: Nineteenth
Meta Author: Mustafa
我需要设置和获取那些元数据的函数?
这个Python代码设置和获取在"容器"中的azure "blob"的元数据:
from azure.storage import BlobService
blob_service = BlobService(account_name='myaccount', account_key='mykey')
# set metadata to "myblob" of container "mycontainer"
blob_service.set_blob_metadata(container_name="mycontainer",
blob_name="myblob",
x_ms_meta_name_values={"Meta Century":"Nineteenth","Meta Author":"Mustafa"})
#get metadata of "myblob" of container "mycontainer"
metadata = blob_service.get_blob_metadata(container_name="mycontainer",blob_name="myblob")
print metadata
上面的代码"只"返回用户通过使用
设置的元数据 blob_service.set_blob_metadata(....)
行代码。
如果您需要内容类型或其他元数据(头),您应该使用:
blob_service.get_blob("mycontainer", "myblob").__dict__["properties"]