/// <inheritdoc />
public async Task <CloudBlockBlob> GetBlobAsync(string blobName, string containerName)
{
var cloudBlobContainer = await _connectionFactory.GetBlobContainer(containerName);
CloudBlockBlob blockBlob = cloudBlobContainer.GetBlockBlobReference(blobName);
return(blockBlob);
}
/// <inheritdoc />
public async Task <CloudBlockBlob> GetBlobAsync(string blobNameWithExtension)
{
var cloudBlobContainer = await _connectionFactory.GetBlobContainer(_containerNameKey);
CloudBlockBlob blockBlob = cloudBlobContainer.GetBlockBlobReference(blobNameWithExtension);
return(blockBlob);
}
public async Task DeleteAsync(string fileUri, string name)
{
var blobContainer = await _azureBlobConnectionFactory.GetBlobContainer(name);
var uri = new Uri(fileUri);
string filename = Path.GetFileName(uri.LocalPath);
var blob = blobContainer.GetBlockBlobReference(filename);
await blob.DeleteIfExistsAsync();
}
public async Task DeleteAllAsync()
{
var blobContainer = await _azureBlobConnectionFactory.GetBlobContainer();
BlobContinuationToken blobContinuationToken = null;
do
{
var response = await blobContainer.ListBlobsSegmentedAsync(blobContinuationToken); //not overload
foreach (IListBlobItem blob in response.Results)
{
if (blob.GetType() == typeof(CloudBlockBlob))
await ((CloudBlockBlob)blob).DeleteIfExistsAsync();
}
blobContinuationToken = response.ContinuationToken;
} while (blobContinuationToken != null);
}
public async Task <MemoryStream> DownloadFileAsync(string fileUri, string containerName)
{
var blobContainer = await _connectionFactory.GetBlobContainer(containerName).ConfigureAwait(false);
var uri = new Uri(fileUri);
var directory = blobContainer.GetDirectoryReference(uri.Segments[URL_PARTS_COUNT].TrimEnd('/'));
var filename = Path.GetFileName(uri.LocalPath);
var blob = directory.GetBlobReference(filename);
var memStream = new MemoryStream();
await blob.DownloadToStreamAsync(memStream);
memStream.Seek(0, SeekOrigin.Begin);
return(memStream);
}
public async Task <IEnumerable <Uri> > ListAsync()
{
var blobContainer = await _azureBlobConnectionFactory.GetBlobContainer();
var allBlobs = new List <Uri>();
BlobContinuationToken blobContinuationToken = null;
do
{
var response = await blobContainer.ListBlobsSegmentedAsync(blobContinuationToken);
foreach (var blob in response.Results)
{
allBlobs.Add(blob.Uri);
}
blobContinuationToken = response.ContinuationToken;
} while (blobContinuationToken != null);
return(allBlobs);
}
public async Task <IEnumerable <Uri> > ListAsync()
{
var blobContainer = await azureBlobConnectionFactory.GetBlobContainer();
var allBlobs = new List <Uri>();
BlobContinuationToken blobContinuationToken = null;
do
{
BlobResultSegment response = await blobContainer.ListBlobsSegmentedAsync(blobContinuationToken);
foreach (IListBlobItem blob in response.Results)
{
if (blob.GetType() == typeof(CloudBlockBlob))
{
allBlobs.Add(blob.Uri);
}
}
blobContinuationToken = response.ContinuationToken;
} while (blobContinuationToken != null);
return(allBlobs);
}
private async Task <string> UploadAsync(IFormFileCollection files)
{
string blobUrl = null;
var blobContainer = await _azureBlobConnectionFactory.GetBlobContainer();
foreach (var t in files)
{
var blob = blobContainer.GetBlockBlobReference(GetRandomBlobName(t.FileName));
blobUrl = blob.Uri.AbsoluteUri;
await using var stream = t.OpenReadStream();
await blob.UploadFromStreamAsync(stream);
}
return(blobUrl);
}
public async Task <string> GetBlobUriAsync()
{
var blobContainer = await _azureBlobConnectionFactory.GetBlobContainer();
return(blobContainer.Uri.AbsoluteUri);
}