[英]Using Azure SAS URL download Blob (all files) once from Azure Blob Storage into Browser
[英]Azure Blob Storage Download All Files
我想从容器“ $ logs”下载所有文件,但是抛出了StorageException
。
CloudStorageAccount storageAccount = CloudStorageAccount.Parse("DefaultEndpointsProtocol=https;AccountName=" + accName + ";AccountKey=" + accKey);
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference("$logs");
IEnumerable<IListBlobItem> ListBlobs = container.ListBlobs(string.Empty, true);
foreach (var item in ListBlobs)
{
CloudBlockBlob blockBlob = container.GetBlockBlobReference(item.ToString());
string path= (@"C:\Users\Ay\Downloads\AzureLogs");
blockBlob.DownloadToFile(path, FileMode.Open);
}
问题是什么?
问题是item.ToString()
将返回“ Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob”,因此不存在此类Blob,从而导致404错误。
将该行更改为
CloudBlockBlob blockBlob = container.GetBlockBlobReference(((CloudBlockBlob)item).Name);
编辑:本地写入文件的代码也不正确。 尝试这个
foreach (var item in ListBlobs)
{
string name = ((CloudBlockBlob) item).Name;
CloudBlockBlob blockBlob = container.GetBlockBlobReference(name);
string path = (@"C:\Users\Ay\Downloads\AzureLogs\" + name);
blockBlob.DownloadToFile(path, FileMode.OpenOrCreate);
}
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