/// <summary>
/// Upload the stream into the blob storage using the specified key.
/// </summary>
/// <param name="key">The key to uniquely locate and access the blob</param>
/// <param name="stream">The stream to be uploaded</param>
/// <returns></returns>
public async Task UploadStreamBlobAsync(string key, Stream stream)
{
BlobStorageClientHelper.ParseKey(key, out string containerNameSuffix, out string blobName);
ICloudBlob cloudBlob = await GetCloudBlockBlobReferenceAsync(containerNameSuffix, blobName);
await cloudBlob.UploadFromStreamAsync(stream);
}
/// <summary>
/// Download the blob from the storage using key.
/// </summary>
/// <param name="key">The key to uniquely locate and access the blob</param>
/// <returns>A downloaded stream</returns>
public async Task <Stream> DownloadStreamAsync(string key)
{
BlobStorageClientHelper.ParseKey(key, out string containerNameSuffix, out string blobName);
ICloudBlob cloudBlob = await GetCloudBlockBlobReferenceAsync(containerNameSuffix, blobName);
Stream targetStream = new MemoryStream();
await cloudBlob.DownloadToStreamAsync(targetStream);
targetStream.Position = 0;
return(targetStream);
}
