为什么 Azure API 不列出名为 /folder/folder/file 的 blob？

Question

我想创建文件夹和子文件夹，我找到了 this workaround：但是当我列出它们时：使用此代码 (source):

foreach (IListBlobItem item in Container.ListBlobs(null, false))
            {
                if (item.GetType() == typeof(CloudBlockBlob))
                {
                    CloudBlockBlob blob = (CloudBlockBlob)item;

                    Console.WriteLine("Block blob of length {0}: {1}", blob.Properties.Length, blob.Uri);

                }
                else if (item.GetType() == typeof(CloudPageBlob))
                {
                    CloudPageBlob pageBlob = (CloudPageBlob)item;

                    Console.WriteLine("Page blob of length {0}: {1}", pageBlob.Properties.Length, pageBlob.Uri);

                }
                else if (item.GetType() == typeof(CloudBlobDirectory))
                {
                    CloudBlobDirectory directory = (CloudBlobDirectory)item;

                    Console.WriteLine("Directory: {0}", directory.Uri);
                }
            }

它只显示根容器中的父文件夹和 blob。我期望将它们全部作为 blob，因为这是虚拟目录而不是真实的，例如我有这个文件

https://account.blob.core.windows.net/container/Accounts/Images/1/acc.jpg

但是不显示，只显示：

https://account.blob.core.windows.net/container/Accounts

和

https://account.blob.core.windows.net/container/anyfile

我是否必须请求父文件夹中的子文件夹才能访问文件？

Answer 1

请尝试在 ListBlobs 方法中将第二个参数指定为 true。此参数指示您是想要平面 blob 列表 (true) 还是分层 blob 列表 (false)。

来自文档link：

useFlatBlobListing

Type: System.Boolean

A boolean value that specifies whether to list blobs in a flat listing, or whether to list blobs hierarchically, by virtual directory.

Answer 2

如果有人正在寻找带有最新 Azure.Storage.Blobs SDK 的此类平面文件列表，您可以这样做：

BlobServiceClient blobServiceClient = new BlobServiceClient(connectionString);
BlobContainerClient blobContainerClient = blobServiceClient.GetBlobContainerClient(resource.Name);
var blobItemList = blobContainerClient.GetBlobs(); // This will get blobs without any hierarchy

为什么 Azure API 不列出名为 /folder/folder/file 的 blob？

Why doesn't Azure API list the blobs that is named /folder/folder/file?

azure

azure-storage

azure-blob-storage