private MediaUploadResult UploadChunkedImpl(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable <KeyValuePair <string, object> > parameters)
{
var mediaId = this.UploadInitCommandImpl(
parameters.EndWith(
new KeyValuePair <string, object>("total_bytes", totalBytes),
new KeyValuePair <string, object>("media_type", mediaType)
))
.MediaId;
const int maxChunkSize = 5 * 1000 * 1000;
var chunk = new byte[maxChunkSize];
var remainingBytes = totalBytes;
for (var segmentIndex = 0; remainingBytes > 0; segmentIndex++)
{
var readCount = media.Read(chunk, 0, Math.Min(remainingBytes, maxChunkSize));
if (readCount == 0)
{
break;
}
this.UploadAppendCommand(new Dictionary <string, object>
{
{ "media_id", mediaId },
{ "segment_index", segmentIndex },
{ "media", new ArraySegment <byte>(chunk, 0, readCount) }
});
remainingBytes -= readCount;
}
return(this.UploadFinalizeCommand(mediaId));
}
private MediaUploadResult UploadChunkedImpl(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable <KeyValuePair <string, object> > parameters)
{
string mediaId;
using (var res = AccessUploadApi(new Dictionary <string, object>()
{
{ "command", "INIT" },
{ "total_bytes", totalBytes },
{ "media_type", GetMediaTypeString(mediaType) }
}.Concat(parameters)))
using (var sr = new StreamReader(res.GetResponseStream()))
mediaId = (string)JObject.Parse(sr.ReadToEnd())["media_id_string"];
const int maxChunkSize = 5 * 1000 * 1000;
byte[] chunk = null;
var remainingBytes = totalBytes;
for (var segmentIndex = 0; remainingBytes > 0; segmentIndex++)
{
var chunkSize = remainingBytes < maxChunkSize ? remainingBytes : maxChunkSize;
if (chunk == null || chunk.Length != chunkSize)
{
chunk = new byte[chunkSize];
}
var readCount = media.Read(chunk, 0, chunkSize);
if (readCount == 0)
{
break;
}
if (chunkSize != readCount)
{
var newChunk = new byte[readCount];
Buffer.BlockCopy(chunk, 0, newChunk, 0, readCount);
chunk = newChunk;
}
this.AccessUploadApi(new Dictionary <string, object>()
{
{ "command", "APPEND" },
{ "media_id", mediaId },
{ "segment_index", segmentIndex },
{ "media", chunk }
}).Close();
remainingBytes -= readCount;
}
using (var res = AccessUploadApi(new Dictionary <string, object>()
{
{ "command", "FINALIZE" },
{ "media_id", mediaId }
}))
using (var sr = new StreamReader(res.GetResponseStream()))
{
var json = sr.ReadToEnd();
var result = CoreBase.Convert <MediaUploadResult>(json);
result.Json = json;
return(result);
}
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable <long> additional_owners = null)
{
var parameters = new Dictionary <string, object>();
if (additional_owners != null)
{
parameters.Add(nameof(additional_owners), additional_owners);
}
return(this.UploadChunkedImpl(media, totalBytes, mediaType, parameters));
}
/// <summary>
/// 上传临时素材文件
/// 所有文件size必须大于5个字节
/// 图片（image）:2MB，支持JPG,PNG格式
/// 语音（voice）：2MB，播放长度不超过60s，支持AMR格式
/// 视频（video）：10MB，支持MP4格式
/// 普通文件（file）：20MB
/// </summary>
/// <param name="accessToken">调用接口凭证</param>
/// <param name="fileFullName">文件名称(包含文件路径)</param>
/// <param name="fileStream">文件流</param>
/// <param name="mediaType">媒体文件类型</param>
public MediaUploadResult UploadTemp(string accessToken, string fileFullName, Stream fileStream, UploadMediaType mediaType)
{
//string resultJson = HttpHelper.MaterialUploads(EntRequestUrl.UploadMedia.ToUrl(accessToken, mediaType.ToString()), fileName, mediaType.ToString(), fileStream);
//MediaUploadResult result = JsonConvert.DeserializeObject<MediaUploadResult>(resultJson);
//return result;
var fileDictionary = new Dictionary<string, string>();
fileDictionary["media"] = fileFullName;
string resultJson = HttpHelper.PostFileGetJson(EntRequestUrl.UploadMedia.ToUrl(accessToken, mediaType.ToString()), null, fileDictionary, null, null);
MediaUploadResult result = JsonConvert.DeserializeObject<MediaUploadResult>(resultJson);
return result;
}
private MediaUploadResult UploadChunkedImpl(Stream media, long totalBytes, UploadMediaType mediaType, IEnumerable <KeyValuePair <string, object> > parameters, string urlPrefix, string urlSuffix)
{
var mediaId = this.UploadInitCommandImpl(
parameters.EndWith(
new KeyValuePair <string, object>("total_bytes", totalBytes),
new KeyValuePair <string, object>("media_type", mediaType)
), urlPrefix, urlSuffix)
.MediaId;
const int maxChunkSize = 5 * 1000 * 1000;
var chunk = new byte[maxChunkSize];
var remainingBytes = totalBytes;
for (var segmentIndex = 0; remainingBytes > 0; segmentIndex++)
{
var readCount = media.Read(chunk, 0, (int)Math.Min(remainingBytes, maxChunkSize));
if (readCount == 0)
{
break;
}
this.UploadAppendCommand(new Dictionary <string, object>
{
{ "media_id", mediaId },
{ "segment_index", segmentIndex },
{ "media", new ArraySegment <byte>(chunk, 0, readCount) }
});
remainingBytes -= readCount;
}
var result = this.UploadFinalizeCommand(mediaId);
while (result.ProcessingInfo?.CheckAfterSecs != null)
{
Thread.Sleep(result.ProcessingInfo.CheckAfterSecs.Value * 1000);
result = this.UploadStatusCommand(mediaId);
}
if (result.ProcessingInfo?.State == "failed")
{
throw new MediaProcessingException(result);
}
return(result);
}
/// <summary>
/// 上传媒体文件。
/// 指定文件路径、文件格式和有效的访问令牌，将文件发送给微信服务器。
///
/// 注意：微信服务器只保存3天。
/// </summary>
/// <param name="accessToken">访问令牌</param>
/// <param name="type">文件类型。支持JPG, MP3, MP4, AMR等格式，详见<see cref="UploadMediaType"/></param>
/// <param name="file">文件路径</param>
/// <returns>若成功，则返回上传成功的时间、文件格式、以及资源ID；若失败，则抛出异常。</returns>
/// <exception cref="WeixinException">下载不成功，则抛出该异常</exception>
public static async Task <MediaUploadResultJson> Upload(string accessToken, UploadMediaType type, string file)
{
string api = "http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESSTOKEN&UploadMediaType=UPLOADMEDIATYPE";
api = api.Replace("ACCESSTOKEN", accessToken);
api = api.Replace("UPLOADMEDIATYPE", type.ToString());
//var fileDictionary = new Dictionary<string, string>();
//fileDictionary["media"] = file;
//return HttpUtilityPost.PostFileGetJson<MediaUploadResultJson>(url, null, fileDictionary, null);
var httpResponseMessage = await HttpUtility.UploadFile(api, file);
byte[] responseData = await httpResponseMessage.Content.ReadAsByteArrayAsync();
string resp = Encoding.UTF8.GetString(responseData);
var json = resp.FromJson <MediaUploadResultJson>();
return(json);
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The result for the uploaded media.</returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable <long> additional_owners = null, CancellationToken cancellationToken = default(CancellationToken))
{
var parameters = new Dictionary <string, object>();
if (additional_owners != null)
{
parameters.Add(nameof(additional_owners), additional_owners);
}
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, parameters, cancellationToken));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, IDictionary <string, object> parameters, CancellationToken cancellationToken = default(CancellationToken))
{
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, parameters, cancellationToken));
}
private Task <MediaUploadResult> UploadChunkedAsyncImpl(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable <KeyValuePair <string, object> > parameters, CancellationToken cancellationToken)
{
return(this.AccessUploadApiAsync(
new Dictionary <string, object>()
{
{ "command", "INIT" },
{ "total_bytes", totalBytes },
{ "media_type", GetMediaTypeString(mediaType) }
}.Concat(parameters), cancellationToken)
.ReadResponse(s => (string)JObject.Parse(s)["media_id_string"], cancellationToken)
.Done(mediaId =>
{
var tasks = new List <Task>();
const int maxChunkSize = 5 * 1000 * 1000;
var remainingBytes = totalBytes;
for (var i = 0; remainingBytes > 0; i++)
{
var segmentIndex = i; // to capture the variable
var chunkSize = remainingBytes < maxChunkSize ? remainingBytes : maxChunkSize;
var chunk = new byte[chunkSize];
var readCount = media.Read(chunk, 0, chunkSize);
if (readCount == 0)
{
break;
}
if (chunkSize != readCount)
{
var newChunk = new byte[readCount];
Buffer.BlockCopy(chunk, 0, newChunk, 0, readCount);
chunk = newChunk;
}
remainingBytes -= readCount;
tasks.Add(
this.AccessUploadApiAsync(
new Dictionary <string, object>()
{
{ "command", "APPEND" },
{ "media_id", mediaId },
{ "segment_index", segmentIndex },
{ "media", chunk }
}, cancellationToken
)
.Done(res => res.Dispose(), cancellationToken)
);
}
return WhenAll(tasks)
.Done(() =>
{
return AccessUploadApiAsync(
new Dictionary <string, object>()
{
{ "command", "FINALIZE" },
{ "media_id", mediaId }
}, cancellationToken)
.ReadResponse(s => CoreBase.Convert <MediaUploadResult>(s), cancellationToken);
}, cancellationToken
)
.Unwrap();
}, cancellationToken)
.Unwrap());
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The result for the uploaded media.</returns>
public Task<MediaUploadResult> UploadChunkedAsync(Stream media, UploadMediaType mediaType, IEnumerable<long> additional_owners = null, CancellationToken cancellationToken = default(CancellationToken))
{
return this.UploadChunkedAsync(media, checked((int)media.Length), mediaType, additional_owners, cancellationToken);
}
/// <summary>
/// 获取素材列表
/// </summary>
/// <param name="accessToken">调用接口凭证</param>
/// <param name="agentid">企业应用的id，整型。可在应用的设置页面查看</param>
/// <param name="mediaType">素材类型</param>
/// <param name="offset">从该类型素材的该偏移位置开始返回，0表示从第一个素材 返回</param>
/// <param name="count">返回素材的数量，取值在1到50之间</param>
public MaterialGetBatch GetMaterialBatch(string accessToken, int agentid, UploadMediaType mediaType, int offset, int count)
{
MaterialGetBatch materialBatch = new MaterialGetBatch();
var data = new { type = mediaType.ToString(), agentid = agentid, offset = offset, count = count };
var dataJson = JsonConvert.SerializeObject(data);
var resultJson = HttpHelper.PostString(EntRequestUrl.GetMaterialBatch.ToUrl(accessToken), dataJson);
WeChatResult result = JsonConvert.DeserializeObject<WeChatResult>(resultJson);
if (!result.IsSuccess)
{
return materialBatch;
}
JObject dataObj = (JObject)JsonConvert.DeserializeObject(resultJson);
var type = dataObj["type"].ToString();
UploadMediaType mt = (UploadMediaType)Enum.Parse(typeof(UploadMediaType), type);
if (mt == UploadMediaType.mpnews)
{
materialBatch.MediaComplexList = new List<MediaComplex>();
foreach (var item in dataObj["itemlist"])
{
string value = item.ToString();
MediaComplex ma = JsonConvert.DeserializeObject<MediaComplex>(value);
ma.articles = new List<Material>();
JObject articles = (JObject)JsonConvert.DeserializeObject(value);
foreach (var article in articles["content"]["articles"])
{
ma.articles.Add(JsonConvert.DeserializeObject<Material>(article.ToString()));
}
materialBatch.MediaComplexList.Add(ma);
}
}
else
{
materialBatch.MediaSimpleList = new List<MediaSimple>();
foreach (var item in dataObj["itemlist"])
{
string value = item.ToString();
MediaSimple ma = JsonConvert.DeserializeObject<MediaSimple>(value);
materialBatch.MediaSimpleList.Add(ma);
}
}
materialBatch.TotalCount = int.Parse(dataObj["total_count"].ToString());
materialBatch.ItemCount = int.Parse(dataObj["item_count"].ToString());
return materialBatch;
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, IEnumerable<long> additional_owners = null)
{
return this.UploadChunked(media, checked((int)media.Length), mediaType, additional_owners);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, object parameters)
{
return this.UploadChunkedImpl(media, totalBytes, mediaType, InternalUtils.ResolveObject(parameters));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, params Expression <Func <string, object> >[] parameters)
{
return(this.UploadChunked(media, media.Length, mediaType, parameters));
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="media_category">A string enum value which identifies a media usecase.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The result for the uploaded media.</returns>
public Task <MediaUploadResult> UploadChunkedWithRetryAsync(Stream media, UploadMediaType mediaType, int retryCount, int retryDelayInMilliseconds, string media_category = null, IEnumerable <long> additional_owners = null, CancellationToken cancellationToken = default(CancellationToken), IProgress <UploadChunkedProgressInfo> progress = null)
{
return(this.UploadChunkedWithRetryAsync(media, media.Length, mediaType, retryCount, retryDelayInMilliseconds, media_category, additional_owners, cancellationToken, progress));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedWithRetryAsync(Stream media, UploadMediaType mediaType, object parameters, int retryCount, int retryDelayInMilliseconds, CancellationToken cancellationToken = default(CancellationToken), IProgress <UploadChunkedProgressInfo> progress = null)
{
return(this.UploadChunkedWithRetryAsync(media, media.Length, mediaType, retryCount, retryDelayInMilliseconds, parameters, cancellationToken, progress));
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="media_category">A string enum value which identifies a media usecase.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The result for the uploaded media.</returns>
public Task <MediaUploadResult> UploadChunkedWithRetryAsync(Stream media, long totalBytes, UploadMediaType mediaType, int retryCount, int retryDelayInMilliseconds, string media_category = null, IEnumerable <long> additional_owners = null, CancellationToken cancellationToken = default(CancellationToken), IProgress <UploadChunkedProgressInfo> progress = null)
{
var parameters = new Dictionary <string, object>();
if (media_category != null)
{
parameters.Add(nameof(media_category), media_category);
}
if (additional_owners != null)
{
parameters.Add(nameof(additional_owners), additional_owners);
}
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, parameters, retryCount, retryDelayInMilliseconds, cancellationToken, progress));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, UploadMediaType mediaType, object parameters, CancellationToken cancellationToken = default(CancellationToken))
{
return(this.UploadChunkedAsync(media, checked ((int)media.Length), mediaType, parameters, cancellationToken));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, IDictionary <string, object> parameters)
{
return(this.UploadChunked(media, media.Length, mediaType, parameters));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, params Expression<Func<string, object>>[] parameters)
{
return this.UploadChunkedImpl(media, totalBytes, mediaType, InternalUtils.ExpressionsToDictionary(parameters));
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="media_category">A string enum value which identifies a media usecase.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, string media_category = null, IEnumerable <long> additional_owners = null)
{
return(this.UploadChunked(media, media.Length, mediaType, media_category, additional_owners));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, params Expression<Func<string, object>>[] parameters)
{
return this.UploadChunked(media, checked((int)media.Length), mediaType, parameters);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedWithRetryAsync(Stream media, long totalBytes, UploadMediaType mediaType, int retryCount, int retryDelayInMilliseconds, params Expression <Func <string, object> >[] parameters)
{
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, InternalUtils.ExpressionsToDictionary(parameters), retryCount, retryDelayInMilliseconds, CancellationToken.None));
}
private static string GetMediaTypeString(UploadMediaType mediaType)
{
return mediaType == UploadMediaType.Video ? "video/mp4" : "application/octet-stream";
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, params Expression <Func <string, object> >[] parameters)
{
return(this.UploadChunkedImpl(media, totalBytes, mediaType, InternalUtils.ExpressionsToDictionary(parameters)));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedWithRetryAsync(Stream media, long totalBytes, UploadMediaType mediaType, int retryCount, int retryDelayInMilliseconds, object parameters, CancellationToken cancellationToken = default(CancellationToken), IProgress <UploadChunkedProgressInfo> progress = null)
{
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, InternalUtils.ResolveObject(parameters), retryCount, retryDelayInMilliseconds, cancellationToken, progress));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, IDictionary <string, object> parameters)
{
return(this.UploadChunkedImpl(media, totalBytes, mediaType, parameters));
}
private Task<MediaUploadResult> UploadChunkedAsyncImpl(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable<KeyValuePair<string, object>> parameters, CancellationToken cancellationToken)
{
return this.AccessUploadApiAsync(
new Dictionary<string, object>()
{
{ "command", "INIT" },
{ "total_bytes", totalBytes },
{ "media_type", GetMediaTypeString(mediaType) }
}.Concat(parameters), cancellationToken)
.ContinueWith(
t => InternalUtils.ReadResponse(t, s => (string)JObject.Parse(s)["media_id_string"], cancellationToken),
cancellationToken
)
.Unwrap()
.ContinueWith(t =>
{
if(t.IsFaulted)
t.Exception.InnerException.Rethrow();
var mediaId = t.Result;
var tasks = new List<Task>();
const int maxChunkSize = 5 * 1000 * 1000;
var remainingBytes = totalBytes;
for (var i = 0; remainingBytes > 0; i++)
{
var segmentIndex = i; // to capture the variable
var chunkSize = remainingBytes < maxChunkSize ? remainingBytes : maxChunkSize;
var chunk = new byte[chunkSize];
var readCount = media.Read(chunk, 0, chunkSize);
if (readCount == 0) break;
if (chunkSize != readCount)
{
var newChunk = new byte[readCount];
Buffer.BlockCopy(chunk, 0, newChunk, 0, readCount);
chunk = newChunk;
}
remainingBytes -= readCount;
tasks.Add(
this.AccessUploadApiAsync(
new Dictionary<string, object>()
{
{ "command", "APPEND" },
{ "media_id", mediaId },
{ "segment_index", segmentIndex },
{ "media", chunk }
}, cancellationToken
)
.ContinueWith(t2 =>
{
if (t2.IsFaulted)
t2.Exception.InnerException.Rethrow();
t2.Result.Dispose();
}, cancellationToken)
);
}
return WhenAll(tasks)
.ContinueWith(x =>
{
if(x.IsFaulted)
x.Exception.InnerException.Rethrow();
return AccessUploadApiAsync(
new Dictionary<string, object>()
{
{ "command", "FINALIZE" },
{ "media_id", mediaId }
}, cancellationToken)
.ContinueWith(
y => InternalUtils.ReadResponse(y, s => CoreBase.Convert<MediaUploadResult>(s), cancellationToken),
cancellationToken
)
.Unwrap();
}, cancellationToken
)
.Unwrap();
}, cancellationToken)
.Unwrap();
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, object parameters)
{
return(this.UploadChunkedImpl(media, totalBytes, mediaType, InternalUtils.ResolveObject(parameters)));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, params Expression <Func <string, object> >[] parameters)
{
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, InternalUtils.ExpressionsToDictionary(parameters), CancellationToken.None));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, UploadMediaType mediaType, object parameters, CancellationToken cancellationToken = default(CancellationToken), IProgress <UploadChunkedProgressInfo> progress = null)
{
return(this.UploadChunkedAsync(media, media.Length, mediaType, parameters, cancellationToken, progress));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, object parameters, CancellationToken cancellationToken = default(CancellationToken))
{
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, InternalUtils.ResolveObject(parameters), cancellationToken));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, object parameters)
{
return(this.UploadChunked(media, checked ((int)media.Length), mediaType, parameters));
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, UploadMediaType mediaType, params Expression <Func <string, object> >[] parameters)
{
return(this.UploadChunkedAsync(media, checked ((int)media.Length), mediaType, parameters));
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, IEnumerable <long> additional_owners = null)
{
return(this.UploadChunked(media, checked ((int)media.Length), mediaType, additional_owners));
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The result for the uploaded media.</returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, UploadMediaType mediaType, IEnumerable <long> additional_owners = null, CancellationToken cancellationToken = default(CancellationToken))
{
return(this.UploadChunkedAsync(media, checked ((int)media.Length), mediaType, additional_owners, cancellationToken));
}
private static string GetMediaTypeString(UploadMediaType mediaType)
{
return(mediaType == UploadMediaType.Video ? "video/mp4" : "application/octet-stream");
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, IDictionary<string, object> parameters)
{
return this.UploadChunkedImpl(media, totalBytes, mediaType, parameters);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task<MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, params Expression<Func<string, object>>[] parameters)
{
return this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, InternalUtils.ExpressionsToDictionary(parameters), CancellationToken.None);
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable<long> additional_owners = null)
{
var parameters = new Dictionary<string, object>();
if (additional_owners != null) parameters.Add(nameof(additional_owners), additional_owners);
return this.UploadChunkedImpl(media, totalBytes, mediaType, parameters);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task<MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, IDictionary<string, object> parameters, CancellationToken cancellationToken = default(CancellationToken))
{
return this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, parameters, cancellationToken);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>The result for the uploaded media.</returns>
public MediaUploadResult UploadChunked(Stream media, UploadMediaType mediaType, object parameters)
{
return this.UploadChunked(media, checked((int)media.Length), mediaType, parameters);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedAsync(Stream media, long totalBytes, UploadMediaType mediaType, IDictionary <string, object> parameters, CancellationToken cancellationToken = default(CancellationToken), IProgress <UploadChunkedProgressInfo> progress = null)
{
return(this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, parameters, 0, 0, cancellationToken, progress));
}
private MediaUploadResult UploadChunkedImpl(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable<KeyValuePair<string, object>> parameters)
{
string mediaId;
using(var res = AccessUploadApi(new Dictionary<string, object>()
{
{ "command", "INIT" },
{ "total_bytes", totalBytes },
{ "media_type", GetMediaTypeString(mediaType) }
}.Concat(parameters)))
using(var sr = new StreamReader(res.GetResponseStream()))
mediaId = (string)JObject.Parse(sr.ReadToEnd())["media_id_string"];
const int maxChunkSize = 5 * 1000 * 1000;
byte[] chunk = null;
var remainingBytes = totalBytes;
for(var segmentIndex = 0; remainingBytes > 0; segmentIndex++)
{
var chunkSize = remainingBytes < maxChunkSize ? remainingBytes : maxChunkSize;
if(chunk == null || chunk.Length != chunkSize)
chunk = new byte[chunkSize];
var readCount = media.Read(chunk, 0, chunkSize);
if(readCount == 0) break;
if(chunkSize != readCount)
{
var newChunk = new byte[readCount];
Buffer.BlockCopy(chunk, 0, newChunk, 0, readCount);
chunk = newChunk;
}
this.AccessUploadApi(new Dictionary<string, object>()
{
{ "command", "APPEND" },
{ "media_id", mediaId },
{ "segment_index", segmentIndex },
{ "media", chunk }
}).Close();
remainingBytes -= readCount;
}
using(var res = AccessUploadApi(new Dictionary<string, object>()
{
{ "command", "FINALIZE" },
{ "media_id", mediaId }
}))
using(var sr = new StreamReader(res.GetResponseStream()))
{
var json = sr.ReadToEnd();
var result = CoreBase.Convert<MediaUploadResult>(json);
result.Json = json;
return result;
}
}
/// <summary>
/// Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="additional_owners">A comma-separated string of user IDs to set as additional owners who are allowed to use the returned media_id in Tweets or Cards.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The result for the uploaded media.</returns>
public Task<MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, IEnumerable<long> additional_owners = null, CancellationToken cancellationToken = default(CancellationToken))
{
var parameters = new Dictionary<string, object>();
if (additional_owners != null) parameters.Add("additional_owners", additional_owners);
return this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, parameters, cancellationToken);
}
/// <summary>
/// 上传其他类型永久素材
/// 所有文件size必须大于5个字节
/// 图片（image）:2MB，支持JPG,PNG格式
/// 语音（voice）：2MB，播放长度不超过60s，支持AMR格式
/// 视频（video）：10MB，支持MP4格式
/// 普通文件（file）：20MB
/// 整个企业图文消息素材和图片素材数目的上限为5000，其他类型为1000
/// 超出素材数量限制返回错误码45028
/// </summary>
/// <param name="accessToken">调用接口凭证</param>
/// <param name="agentid">企业应用的id，整型。可在应用的设置页面查看</param>
/// <param name="fileFullName">文件名称(包含文件路径)</param>
/// <param name="mediaType">媒体文件类型</param>
/// <returns></returns>
public MaterialUploadResult UploadOtherMaterial(string accessToken, int agentid, string fileFullName, UploadMediaType mediaType)
{
var fileDictionary = new Dictionary<string, string>();
fileDictionary["media"] = fileFullName;
string resultJson = HttpHelper.PostFileGetJson(EntRequestUrl.AddMaterial.ToUrl(accessToken, agentid, mediaType.ToString()), null, fileDictionary, null, null);
MaterialUploadResult result = JsonConvert.DeserializeObject<MaterialUploadResult>(resultJson);
return result;
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task<MediaUploadResult> UploadChunkedAsync(Stream media, UploadMediaType mediaType, object parameters, CancellationToken cancellationToken = default(CancellationToken))
{
return this.UploadChunkedAsync(media, checked((int)media.Length), mediaType, parameters, cancellationToken);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="totalBytes">The size of the media being uploaded in bytes.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task<MediaUploadResult> UploadChunkedAsync(Stream media, int totalBytes, UploadMediaType mediaType, object parameters, CancellationToken cancellationToken = default(CancellationToken))
{
return this.UploadChunkedAsyncImpl(media, totalBytes, mediaType, InternalUtils.ResolveObject(parameters), cancellationToken);
}
/// <summary>
/// <para>Uploads videos or chunked images to Twitter for use in a Tweet or Twitter-hosted Card as an asynchronous operation.</para>
/// <para>Available parameters:</para>
/// <para>- <c>string</c> media_category (optional)</para>
/// <para>- <c>IEnumerbale<long></c> additional_owners (optional)</para>
/// </summary>
/// <param name="media">The raw binary file content being uploaded.</param>
/// <param name="mediaType">The type of the media being uploaded.</param>
/// <param name="parameters">The parameters.</param>
/// <returns>
/// <para>The task object representing the asynchronous operation.</para>
/// <para>The Result property on the task object returns the result for the uploaded media.</para>
/// </returns>
public Task <MediaUploadResult> UploadChunkedWithRetryAsync(Stream media, UploadMediaType mediaType, int retryCount, int retryDelayInMilliseconds, params Expression <Func <string, object> >[] parameters)
{
return(this.UploadChunkedWithRetryAsync(media, media.Length, mediaType, retryCount, retryDelayInMilliseconds, parameters));
}