public void CancelTransfer(ResumableUploadSession oneDriveSession)
{
var request = WebRequest.Create(oneDriveSession.Location);
request.Method = "DELETE";
using (request.GetResponse())
{
}
}
public void Transfer(ResumableUploadSession oneDriveSession, Stream stream, long chunkLength)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (oneDriveSession.Status != ResumableUploadSessionStatus.Started)
{
throw new InvalidOperationException("Can't upload chunk for given upload session.");
}
var request = WebRequest.Create(oneDriveSession.Location);
request.Method = "PUT";
request.ContentLength = chunkLength;
request.Headers.Add("Authorization", "Bearer " + AccessToken);
request.Headers.Add("Content-Range", string.Format("bytes {0}-{1}/{2}",
oneDriveSession.BytesTransfered,
oneDriveSession.BytesTransfered + chunkLength - 1,
oneDriveSession.BytesToTransfer));
using (var requestStream = request.GetRequestStream())
{
stream.CopyTo(requestStream);
}
using (var response = (HttpWebResponse)request.GetResponse())
{
if (response.StatusCode != HttpStatusCode.Created && response.StatusCode != HttpStatusCode.OK)
{
oneDriveSession.BytesTransfered += chunkLength;
}
else
{
oneDriveSession.Status = ResumableUploadSessionStatus.Completed;
using (var responseStream = response.GetResponseStream())
{
if (responseStream == null)
{
return;
}
using (var readStream = new StreamReader(responseStream))
{
var responseString = readStream.ReadToEnd();
var responseJson = JObject.Parse(responseString);
oneDriveSession.FileId = responseJson.Value <string>("id");
}
}
}
}
}
public ResumableUploadSession CreateResumableSession(Item onedriveFile, long contentLength)
{
if (onedriveFile == null)
{
throw new ArgumentNullException("onedriveFile");
}
var folderId = onedriveFile.ParentReference.Id;
var fileName = onedriveFile.Name;
var uploadUriBuilder = new UriBuilder(OneDriveLoginProvider.OneDriveApiUrl)
{
Path = "/" + ApiVersion + "/drive/items/" + folderId + ":/" + fileName + ":/oneDrive.createUploadSession"
};
var request = WebRequest.Create(uploadUriBuilder.Uri);
request.Method = "POST";
request.ContentLength = 0;
request.ContentType = "application/json; charset=UTF-8";
request.Headers.Add("Authorization", "Bearer " + AccessToken);
var uploadSession = new ResumableUploadSession(onedriveFile.Id, folderId, contentLength);
using (var response = request.GetResponse())
using (var responseStream = response.GetResponseStream())
{
if (responseStream != null)
{
using (var readStream = new StreamReader(responseStream))
{
var responseString = readStream.ReadToEnd();
var responseJson = JObject.Parse(responseString);
uploadSession.Location = responseJson.Value <string>("uploadUrl");
}
}
}
uploadSession.Status = ResumableUploadSessionStatus.Started;
return(uploadSession);
}
