public BlobSearchResult Search(string folderUrl, string keyword)
{
var retVal = new BlobSearchResult();
if (!String.IsNullOrEmpty(folderUrl))
{
var blobContainer = GetBlobContainer(GetContainerNameFromUrl(folderUrl));
if (blobContainer != null)
{
var directoryPath = GetDirectoryPathFromUrl(folderUrl);
var blobDirectory = !String.IsNullOrEmpty(directoryPath) ? blobContainer.GetDirectoryReference(directoryPath) : null;
var listBlobs = blobDirectory != null ? blobDirectory.ListBlobs() : blobContainer.ListBlobs();
if (!String.IsNullOrEmpty(keyword))
{
listBlobs = blobContainer.ListBlobs(keyword, useFlatBlobListing: true);
}
// Loop over items within the container and output the length and URI.
foreach (IListBlobItem item in listBlobs)
{
var block = item as CloudBlockBlob;
var directory = item as CloudBlobDirectory;
if (block != null)
{
var blobInfo = new BlobInfo
{
Url = Uri.EscapeUriString(block.Uri.ToString()),
FileName = Path.GetFileName(Uri.UnescapeDataString(block.Uri.ToString())),
ContentType = block.Properties.ContentType,
Size = block.Properties.Length,
ModifiedDate = block.Properties.LastModified != null ? block.Properties.LastModified.Value.DateTime : (DateTime?) null
};
//Do not return empty blob (created with directory because azure blob not support direct directory creation)
if (!String.IsNullOrEmpty(blobInfo.FileName))
{
retVal.Items.Add(blobInfo);
}
}
if (directory != null)
{
var folder = new BlobFolder
{
Name = Uri.UnescapeDataString(directory.Uri.AbsolutePath).Split(new[] { _cloudBlobClient.DefaultDelimiter }, StringSplitOptions.RemoveEmptyEntries).Last(),
Url = Uri.EscapeUriString(directory.Uri.ToString()),
ParentUrl = directory.Parent != null ? Uri.EscapeUriString(directory.Parent.Uri.ToString()) : null
};
retVal.Folders.Add(folder);
}
}
}
}
else
{
foreach (var container in _cloudBlobClient.ListContainers())
{
var folder = new BlobFolder
{
Name = container.Uri.AbsolutePath.Split('/').Last(),
Url = Uri.EscapeUriString(container.Uri.ToString())
};
retVal.Folders.Add(folder);
}
}
return retVal;
}
