/// <summary>
/// Initializes a new instance of the <see cref="CloudBlobClient"/> class.
/// </summary>
/// <param name="uploadUrl">The upload URL.</param>
/// <param name="file">The file to upload.</param>
public CloudBlobClient(Uri uploadUrl, UserFile file)
{
if (file != null)
{
this.request = new RequestGenerator(uploadUrl, file.FileName);
this.packager = new DataPacket();
this.lockingObject = new object();
this.cancellationTokens = new CancellationTokenSource();
this.file = file;
this.packets = this.packager.TransformStreamToPackets(file.FileStream).ToList <DataPacket>();
}
}
/// <summary>
/// Blocks the list write to stream callback.
/// </summary>
/// <param name="asynchronousResult">The asynchronous result.</param>
private void BlockListWriteToStreamCallback(IAsyncResult asynchronousResult)
{
if (!this.cancellationTokens.IsCancellationRequested)
{
AsyncWebRequestState requestState = (AsyncWebRequestState)asynchronousResult.AsyncState;
HttpWebRequest webRequest = (HttpWebRequest)requestState.WebRequestState;
Stream requestStream = webRequest.EndGetRequestStream(asynchronousResult);
var writer = XmlWriter.Create(requestStream, new XmlWriterSettings()
{
Encoding = Encoding.UTF8
});
RequestGenerator.UncommittedBlockBlobList(this.packets.Count()).Save(writer);
writer.Flush();
requestStream.Close();
requestState.WebRequestState = webRequest;
webRequest.BeginGetResponse(new AsyncCallback(this.BlockListReadHttpResponseCallback), requestState);
}
}