public async Task UploadVideo(Video video) {
var videoServiceUrl = await SpHelper.GetVideoPortalRootUrl();
// create new video object
var newVideo = new JsonHelpers.NewVideoPayload {
Title = video.Title,
Description = video.Description,
FileName = video.FileName,
Metadata = new NewVideoPayloadMetadata { Type = "SP.Publishing.VideoItem" }
};
var newVideoJson = JsonConvert.SerializeObject(newVideo, Formatting.None, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
// create video placeholder
var placeholderRequestQuery = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos", videoServiceUrl, video.ChannelId);
var placeholderRequestBody = new StringContent(newVideoJson);
placeholderRequestBody.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json;odata=verbose");
// issue request & get response
var createPlaceholderResponse = await _client.PostAsync(placeholderRequestQuery, placeholderRequestBody);
string createPlaceholderResponseString = await createPlaceholderResponse.Content.ReadAsStringAsync();
// convert response to object
var jsonResponse = JsonConvert.DeserializeObject<JsonHelpers.ChannelVideosSingle>(createPlaceholderResponseString);
// upload video
const int fileUploadChunkSize = 2 * 1024 * 1024; // upload 2MB chunks
long fileBytesUploaded = 0;
bool canContinue = true;
var fileUploadSessionId = Guid.NewGuid().ToString();
string uploadVideoEndpoint = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos('{2}')/GetFile()/StartUpload(uploadId=guid'{3}')",
videoServiceUrl,
video.ChannelId,
jsonResponse.Data.ID,
fileUploadSessionId);
using (HttpResponseMessage startResponseMessage = await _client.PostAsync(uploadVideoEndpoint, null)) {
canContinue = startResponseMessage.IsSuccessStatusCode;
}
// upload all but the last chunk
var totalChunks = Math.Ceiling(video.FileContent.Length / (double)fileUploadChunkSize);
while (fileBytesUploaded < fileUploadChunkSize * (totalChunks - 1)) {
if (!canContinue) { break; }
// read file in
using (var videoFileReader = new BinaryReader(new MemoryStream(video.FileContent))) {
// advance to the part of the video to show
videoFileReader.BaseStream.Seek(fileBytesUploaded, SeekOrigin.Begin);
// get a slice of the file to upload
var videoSlice = videoFileReader.ReadBytes(Convert.ToInt32(fileUploadChunkSize));
// upload slice
string chunkUploadUrl = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos('{2}')/GetFile()/ContinueUpload(uploadId=guid'{3}',fileOffset='{4}')",
videoServiceUrl,
video.ChannelId,
jsonResponse.Data.ID,
fileUploadSessionId, fileBytesUploaded);
using (var fileContent = new StreamContent(new MemoryStream(videoSlice))) {
using (HttpResponseMessage uploadResponseMessage = await _client.PostAsync(chunkUploadUrl, fileContent)) {
canContinue = uploadResponseMessage.IsSuccessStatusCode;
fileBytesUploaded += fileUploadChunkSize;
}
}
}
}
// upload last chunk
if (canContinue) {
var lastBytesToUpload = video.FileContent.Length - fileBytesUploaded;
using (var videoFileReader = new BinaryReader(new MemoryStream(video.FileContent))) {
// jump to the part of the file to upload
videoFileReader.BaseStream.Seek(fileBytesUploaded, SeekOrigin.Begin);
// get the last slice of file to upload
var videoSlice = videoFileReader.ReadBytes(Convert.ToInt32(lastBytesToUpload));
string chunkUploadUrl = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos('{2}')/GetFile()/FinishUpload(uploadId=guid'{3}',fileOffset='{4}')",
videoServiceUrl,
video.ChannelId,
jsonResponse.Data.ID,
fileUploadSessionId, fileBytesUploaded);
using (var fileContent = new StreamContent(new MemoryStream(videoSlice))) {
using (HttpResponseMessage uploadResponseMessage = await _client.PostAsync(chunkUploadUrl, fileContent)) {
canContinue = uploadResponseMessage.IsSuccessStatusCode;
fileBytesUploaded += fileUploadChunkSize;
}
}
}
}
}
public async Task UploadVideo(Video video)
{
var videoServiceUrl = await SpHelper.GetVideoPortalRootUrl();
// create new video object
var newVideo = new JsonHelpers.NewVideoPayload {
Title = video.Title,
Description = video.Description,
FileName = video.FileName,
Metadata = new NewVideoPayloadMetadata {
Type = "SP.Publishing.VideoItem"
}
};
var newVideoJson = JsonConvert.SerializeObject(newVideo, Formatting.None, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
// create video placeholder
var placeholderRequestQuery = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos", videoServiceUrl, video.ChannelId);
var placeholderRequestBody = new StringContent(newVideoJson);
placeholderRequestBody.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json;odata=verbose");
// issue request & get response
var createPlaceholderResponse = await _client.PostAsync(placeholderRequestQuery, placeholderRequestBody);
string createPlaceholderResponseString = await createPlaceholderResponse.Content.ReadAsStringAsync();
// convert response to object
var jsonResponse = JsonConvert.DeserializeObject <JsonHelpers.ChannelVideosSingle>(createPlaceholderResponseString);
// upload video
const int fileUploadChunkSize = 2 * 1024 * 1024; // upload 2MB chunks
long fileBytesUploaded = 0;
bool canContinue = true;
var fileUploadSessionId = Guid.NewGuid().ToString();
string uploadVideoEndpoint = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos('{2}')/GetFile()/StartUpload(uploadId=guid'{3}')",
videoServiceUrl,
video.ChannelId,
jsonResponse.Data.ID,
fileUploadSessionId);
using (HttpResponseMessage startResponseMessage = await _client.PostAsync(uploadVideoEndpoint, null)) {
canContinue = startResponseMessage.IsSuccessStatusCode;
}
// upload all but the last chunk
var totalChunks = Math.Ceiling(video.FileContent.Length / (double)fileUploadChunkSize);
while (fileBytesUploaded < fileUploadChunkSize * (totalChunks - 1))
{
if (!canContinue)
{
break;
}
// read file in
using (var videoFileReader = new BinaryReader(new MemoryStream(video.FileContent))) {
// advance to the part of the video to show
videoFileReader.BaseStream.Seek(fileBytesUploaded, SeekOrigin.Begin);
// get a slice of the file to upload
var videoSlice = videoFileReader.ReadBytes(Convert.ToInt32(fileUploadChunkSize));
// upload slice
string chunkUploadUrl = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos('{2}')/GetFile()/ContinueUpload(uploadId=guid'{3}',fileOffset='{4}')",
videoServiceUrl,
video.ChannelId,
jsonResponse.Data.ID,
fileUploadSessionId, fileBytesUploaded);
using (var fileContent = new StreamContent(new MemoryStream(videoSlice))) {
using (HttpResponseMessage uploadResponseMessage = await _client.PostAsync(chunkUploadUrl, fileContent)) {
canContinue = uploadResponseMessage.IsSuccessStatusCode;
fileBytesUploaded += fileUploadChunkSize;
}
}
}
}
// upload last chunk
if (canContinue)
{
var lastBytesToUpload = video.FileContent.Length - fileBytesUploaded;
using (var videoFileReader = new BinaryReader(new MemoryStream(video.FileContent))) {
// jump to the part of the file to upload
videoFileReader.BaseStream.Seek(fileBytesUploaded, SeekOrigin.Begin);
// get the last slice of file to upload
var videoSlice = videoFileReader.ReadBytes(Convert.ToInt32(lastBytesToUpload));
string chunkUploadUrl = string.Format("{0}/_api/VideoService/Channels('{1}')/Videos('{2}')/GetFile()/FinishUpload(uploadId=guid'{3}',fileOffset='{4}')",
videoServiceUrl,
video.ChannelId,
jsonResponse.Data.ID,
fileUploadSessionId, fileBytesUploaded);
using (var fileContent = new StreamContent(new MemoryStream(videoSlice))) {
using (HttpResponseMessage uploadResponseMessage = await _client.PostAsync(chunkUploadUrl, fileContent)) {
canContinue = uploadResponseMessage.IsSuccessStatusCode;
fileBytesUploaded += fileUploadChunkSize;
}
}
}
}
}
