首先,正如评论中指出的:Blob存储不知道文件夹的概念。都是一个平面结构,下面的前缀都是blob(=文件)路径的一部分。
也就是说,您可以通过遍历前缀来复制行为:
使用
Azure.Storage.Blobs 12.2.0
using Azure;
using Azure.Storage.Blobs;
using Azure.Storage.Blobs.Models;
using System;
using System.Threading.Tasks;
using System.Linq;
namespace BlobLister
{
class Program
{
static async Task Main(string[] args)
{
// Get a connection string to our Azure Storage account.
string connectionString = "*****";
string containerName = "mycontainer";
Console.WriteLine($"Recursivly listing blobs and virtual directories for container '{containerName}'");
BlobContainerClient container = new BlobContainerClient(connectionString, containerName);
await ListBlobsForPrefixRecursive(container, "", 0);
}
public static async Task ListBlobsForPrefixRecursive(BlobContainerClient container, string prefix, int level)
{
string spaces = new string(' ', level);
Console.WriteLine($"{spaces}- {prefix}");
await foreach (Page<BlobHierarchyItem> page in container.GetBlobsByHierarchyAsync(prefix: prefix, delimiter: "/").AsPages())
{
foreach (var blob in page.Values.Where(item => item.IsBlob).Select(item => item.Blob))
{
Console.WriteLine($"{spaces} {blob.Name}");
}
var prefixes = page.Values.Where(item => item.IsPrefix).Select(item => item.Prefix);
foreach (var p in prefixes)
{
await ListBlobsForPrefixRecursive(container, p, level + 1);
}
}
}
}
}