/// <summary>
/// Retreives information about a blob, but not the actual data
/// </summary>
public BlobInfo GetBlobInfo(string containerName, string blobPath)
{
BlobInfo info = null;
try
{
// Retreive the container
CloudBlobContainer container = _blobClient.GetContainerReference(containerName);
// If the container exists, then grab it
if (container.Exists())
{
CloudBlockBlob fileBlob = container.GetBlockBlobReference(blobPath);
// If the blob exists, then download it to a memory stream
if (fileBlob.Exists())
{
fileBlob.FetchAttributes();
info = BlobInfo.FromBlob(fileBlob);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.TraceError(ex.ToString());
throw;
}
return(info);
}
/// <summary>
/// Creates a new blob at the specified location. If the blob already exists, the content will be overwritten.
/// </summary>
public BlobInfo CreateBlob(string containerName, string blobPath, Stream data)
{
BlobInfo blobInfo;
try
{
// Retreive the container
CloudBlobContainer container = _blobClient.GetContainerReference(containerName);
// Create the container if it doesn't already exist.
container.CreateIfNotExists();
// Get a reference to the blob, so we can either create it or overwrite it
CloudBlockBlob fileBlob = container.GetBlockBlobReference(blobPath);
// Upload the bytes
fileBlob.UploadFromStream(data);
blobInfo = BlobInfo.FromBlob(fileBlob);
}
catch (Exception ex)
{
System.Diagnostics.Trace.TraceError(ex.ToString());
throw;
}
return(blobInfo);
}
