public void UploadPhotoToWall(long userOrGroupId, bool isGroup, byte[] photoData, Action <BackendResult <Photo, ResultCode> > callback, Action <double> progressCallback = null, Cancellation c = null)
{
this.GetPhotoUploadServerWall(userOrGroupId, isGroup, (Action <BackendResult <UploadServerAddress, ResultCode> >)(getUplResp =>
{
if (getUplResp.ResultCode != ResultCode.Succeeded)
{
callback(new BackendResult <Photo, ResultCode>(getUplResp.ResultCode));
}
else
{
JsonWebRequest.Upload(getUplResp.ResultData.upload_url, (Stream) new MemoryStream(photoData), "file1", "image", (Action <JsonResponseData>)(jsonResult =>
{
if (!jsonResult.IsSucceeded)
{
callback(new BackendResult <Photo, ResultCode>(ResultCode.UnknownError));
}
else
{
this.SaveWallPhoto(userOrGroupId, isGroup, JsonConvert.DeserializeObject <UploadPhotoResponseData>(jsonResult.JsonString), callback);
}
}), "MyImage.jpg", progressCallback, c);
}
}));
}
public void UploadVideo(Stream stream, bool isPrivate, long albumId, long groupId, string name, string description, Action <BackendResult <SaveVideoResponse, ResultCode> > callback, Action <double> progressCallback = null, Cancellation c = null, PrivacyInfo privacyViewInfo = null, PrivacyInfo privacyCommentInfo = null)
{
Dictionary <string, string> parameters = new Dictionary <string, string>();
parameters["is_private"] = isPrivate ? "1" : "0";
if (groupId != 0L)
{
parameters["group_id"] = groupId.ToString();
}
if (albumId != 0L)
{
parameters["album_id"] = albumId.ToString();
}
if (!string.IsNullOrEmpty(name))
{
parameters["name"] = name;
}
if (!string.IsNullOrEmpty(description))
{
parameters["description"] = description;
}
if (privacyViewInfo != null && groupId == 0L)
{
parameters["privacy_view"] = privacyViewInfo.ToString();
}
if (privacyCommentInfo != null && groupId == 0L)
{
parameters["privacy_comment"] = privacyCommentInfo.ToString();
}
VKRequestsDispatcher.DispatchRequestToVK <SaveVideoResponse>("video.save", parameters, (Action <BackendResult <SaveVideoResponse, ResultCode> >)(res =>
{
if (res.ResultCode != ResultCode.Succeeded)
{
callback(new BackendResult <SaveVideoResponse, ResultCode>(res.ResultCode));
}
else
{
SaveVideoResponse svr = res.ResultData;
JsonWebRequest.Upload(svr.upload_url, stream, "video_file", "video", (Action <JsonResponseData>)(uploadRes =>
{
if (uploadRes.IsSucceeded)
{
callback(new BackendResult <SaveVideoResponse, ResultCode>(ResultCode.Succeeded, svr));
}
else
{
callback(new BackendResult <SaveVideoResponse, ResultCode>(ResultCode.UnknownError));
}
}), null, progressCallback, c);
}
}), null, false, true, new CancellationToken?(), null);
}
public static void Download(string uri, Stream destinationStream, Action <bool> resultCallback, Action <double> progressCallback, Cancellation c)
{
if (string.IsNullOrWhiteSpace(uri))
{
resultCallback(false);
}
else
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.AllowReadStreamBuffering = false;
request.BeginGetResponse((AsyncCallback)(asyncRes =>
{
bool flag = true;
try
{
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asyncRes);
using (Stream responseStream = ((WebResponse)response).GetResponseStream())
StreamUtils.CopyStream(responseStream, destinationStream, progressCallback, c, response.ContentLength);
}
catch (Exception)
{
flag = false;
}
resultCallback(flag);
}), null);
}
}
public void UploadAudio(Stream stream, string artist, string title, Action <BackendResult <AudioObj, ResultCode> > callback, Action <double> progressCallback = null, Cancellation cancellation = null)
{
VKRequestsDispatcher.DispatchRequestToVK <VKClient.Common.Backend.DataObjects.UploadServerAddress>("audio.getUploadServer", new Dictionary <string, string>(), (Action <BackendResult <VKClient.Common.Backend.DataObjects.UploadServerAddress, ResultCode> >)(result =>
{
if (result.ResultCode != ResultCode.Succeeded)
{
callback(new BackendResult <AudioObj, ResultCode>(result.ResultCode));
}
else
{
JsonWebRequest.Upload(result.ResultData.upload_url, stream, "file", "audio", (Action <JsonResponseData>)(uploadResult =>
{
if (!uploadResult.IsSucceeded)
{
callback(new BackendResult <AudioObj, ResultCode>(ResultCode.UploadingFailed));
}
else
{
UploadResponseData uploadResponseData = JsonConvert.DeserializeObject <UploadResponseData>(uploadResult.JsonString);
VKRequestsDispatcher.DispatchRequestToVK <AudioObj>("audio.save", new Dictionary <string, string>()
{
{
"server",
uploadResponseData.server
},
{
"audio",
uploadResponseData.audio
},
{
"hash",
uploadResponseData.hash
},
{
"artist",
artist
},
{
"title",
title
}
}, callback, null, false, true, new CancellationToken?(), null);
}
}), "track.mp3", progressCallback, cancellation);
}
}), (Func <string, VKClient.Common.Backend.DataObjects.UploadServerAddress>)null, false, true, new CancellationToken?(), null);
}
public static void UploadVoiceMessage(string uri, Stream data, string paramName, string uploadContentType, List <int> waveform, Action <JsonResponseData> resultCallback, string fileName = null, Action <double> progressCallback = null, Cancellation c = null)
{
JsonWebRequest.RequestState rState = new JsonWebRequest.RequestState()
{
resultCallback = resultCallback
};
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.AllowWriteStreamBuffering = false;
request.UserAgent = AppInfo.AppVersionForUserAgent;
rState.request = request;
request.Method = "POST";
string str1 = string.Format("----------{0:N}", Guid.NewGuid());
string str2 = "multipart/form-data; boundary=" + str1;
request.ContentType = str2;
request.CookieContainer = new CookieContainer();
string headerWaveform = "";
if (waveform != null && waveform.Count > 0)
{
headerWaveform += string.Format("--{0}\r\nContent-Disposition: form-data; name=\"waveform\"\r\n\r\n", str1);
headerWaveform += string.Format("[{0}]\r\n", string.Join <int>(",", (IEnumerable <int>)waveform));
}
string header = string.Format("--{0}\r\nContent-Disposition: form-data; name=\"{1}\"; filename=\"{2}\";\r\nContent-Type: {3}\r\n\r\n", str1, paramName, (fileName ?? "myDataFile"), uploadContentType);
string footer = string.Format("\r\n--{0}--\r\n", str1);
request.ContentLength = ((long)Encoding.UTF8.GetByteCount(header) + data.Length + (long)Encoding.UTF8.GetByteCount(footer));
if (!string.IsNullOrEmpty(headerWaveform))
{
HttpWebRequest httpWebRequest = request;
long num = httpWebRequest.ContentLength + (long)Encoding.UTF8.GetByteCount(headerWaveform);
httpWebRequest.ContentLength = num;
}
request.BeginGetRequestStream((AsyncCallback)(ar =>
{
try
{
Stream requestStream = request.EndGetRequestStream(ar);
if (!string.IsNullOrEmpty(headerWaveform))
{
requestStream.Write(Encoding.UTF8.GetBytes(headerWaveform), 0, Encoding.UTF8.GetByteCount(headerWaveform));
}
requestStream.Write(Encoding.UTF8.GetBytes(header), 0, Encoding.UTF8.GetByteCount(header));
StreamUtils.CopyStream(data, requestStream, progressCallback, c, 0L);
requestStream.Write(Encoding.UTF8.GetBytes(footer), 0, Encoding.UTF8.GetByteCount(footer));
requestStream.Close();
request.BeginGetResponse(new AsyncCallback(JsonWebRequest.RespCallback), rState);
}
catch (Exception ex)
{
Logger.Instance.Error("Upload failed to write data to request stream.", ex);
JsonWebRequest.SafeClose(rState);
JsonWebRequest.SafeInvokeCallback(rState.resultCallback, false, null);
}
}), null);
}
catch (Exception ex)
{
Logger.Instance.Error("Upload failed.", ex);
JsonWebRequest.SafeClose(rState);
JsonWebRequest.SafeInvokeCallback(rState.resultCallback, false, null);
}
}
