/// <summary>
/// 上传视频分片
/// </summary>
/// <returns>上传视频分片返回结果的封装类</returns>
public UploadVideoFragmentParam uploadVideoFragment()
{
byte[] buffer;
String url;
if (remainderSize > 0)
{
/* 判读是否是最后一片 */
if (remainderSize <= uploadDataSize)
{
url = uploadHost + "/" + bucket + "/" + objectName + "?offset=" + offset + "&complete=" + "true" + "&version=1.0";
/* 如果是最后一片，申请的数组大小要根据实际情况 */
buffer = new byte[remainderSize];
}
else
{
url = uploadHost + "/" + bucket + "/" + objectName + "?offset=" + offset + "&complete=" + "false" + "&version=1.0";
buffer = new byte[(int)uploadDataSize];
}
/* 如果不是第一次传输，需要加入此参数 */
if (null != context)
{
url = url + "&context=" + context;
}
int len = fileStream.Read(buffer, 0, buffer.Length);
string responseJson = HttpClientBuilder.HttpPostVideo(url, buffer, xNosToken);
UploadVideoFragmentParam uploadVideoFragmentParam = JsonHelper.ToObject <UploadVideoFragmentParam>(responseJson);
return(uploadVideoFragmentParam);
}
return(null);
}
/// <summary>
/// 文件第一次上传
/// </summary>
/// <param name="filePath">上传文件路径</param>
/// <param name="initParamMap">上传文件的相关信息集合</param>
/// <param name="recorder">断点续传时记录上传进度的对象</param>
/// <returns>上传完成则返回查询视频ID返回结果的封装类，否则抛出文件未传输完成异常</returns>
public QueryVideoIDorWatermarkIDParam uploadVideoFirstWithRecorder(string filePath, IDictionary <String, Object> initParamMap, UploadRecorder recorder)
{
/*视频上传初始化*/
/*视频上传初始化返回结果的封装类*/
InitUploadVideoParam initUploadVideoParam = initUploadVideo(initParamMap);
if (initUploadVideoParam.code != 200)
{
throw new VcloudException("[VcloudClient]上传初始化失败 return code : " + initUploadVideoParam.code + " return message: " + initUploadVideoParam.msg);
}
/*获取上传加速节点地址*/
/*获取上传加速节点地址返回结果的封装类*/
GetUploadHostParam getUploadHostParam = getUploadHost(initUploadVideoParam);
if (null == getUploadHostParam || null == getUploadHostParam.upload || getUploadHostParam.upload.Count == 0)
{
throw new VcloudException("[VcloudClient]获取上传加速节点地址失败 return code: " + getUploadHostParam.code + " return message: " + getUploadHostParam.Message);
}
/*分片上传视频*/
/*当前分片在整个对象中的起始偏移量 */
long offset = 0;
/*上传上下文*/
string context = null;
/*上传文件的输出流 */
FileStream fileStream = null;
//int count = 0;
try
{
fileStream = FileUtil.getFileInputStream(filePath);
/*上传文件剩余大小*/
long fileLength = FileUtil.getFileLength(filePath);
long remainderSize = fileLength;
/*分片上传视频*/
while (remainderSize > 0)
{
UploadVideoFragmentParam uploadVideoParam = uploadVideoFragment(initUploadVideoParam, getUploadHostParam, offset, context, fileStream, remainderSize);
if (null == uploadVideoParam.errMsg || "".Equals(uploadVideoParam.errMsg.Trim()))
{
context = uploadVideoParam.context;
offset = uploadVideoParam.offset;
remainderSize = fileLength - offset;
string bucket = initUploadVideoParam.ret.bucket;
string uploadHost = getUploadHostParam.upload[0];
string objectName = initUploadVideoParam.ret.objectName;
string offsetStr = Convert.ToString(offset);
// string context = saveInfo[4];
string remainderSizeStr = Convert.ToString(remainderSize);
string xNosToken = initUploadVideoParam.ret.xNosToken;
string[] saveInfo = new string[] { bucket, uploadHost, objectName, offsetStr, context, remainderSizeStr, xNosToken };
recorder.saveRecorderInfo(saveInfo);
/*
* count++;
* if (count == 1)
* {
* Console.WriteLine("******************************第一次强制中断************");
* break;
* }*/
}
else
{
throw new VcloudException("upload videoFragment fail. errMsg: " + uploadVideoParam.errMsg + " requestID: " + uploadVideoParam.requestId);
}
}
if (remainderSize == 0)
{
recorder.deleteRecorder();
/* 查询上传视频的vid*/
List <string> objectNamesList = new List <string>();
objectNamesList.Add(initUploadVideoParam.ret.objectName);
/*查询上传视屏返回结果的封装类*/
QueryVideoIDorWatermarkIDParam queryVideoIDParam = queryVideoID(objectNamesList);
return(queryVideoIDParam);
}
else
{
throw new VcloudException("文件未传输完成");
//return null;
}
}
catch (Exception e)
{
throw new VcloudException(e.Message);
}
}
/// <summary>
/// 文件续传
/// </summary>
/// <param name="filePath">上传文件路径</param>
/// <param name="initParamMap">上传文件的相关信息集合</param>
/// <param name="recorder">断点续传时记录上传进度的对象</param>
/// <returns>上传完成则返回查询视频ID返回结果的封装类，否则抛出文件未传输完成异常</returns>
public QueryVideoIDorWatermarkIDParam uploadVideoAgainWithRecorder(string filePath, IDictionary <String, Object> initParamMap, UploadRecorder recorder)
{
string[] savedInfo = recorder.getRecorderInfo();
string bucket = savedInfo[1];
string uploadHost = savedInfo[2];
string objectName = savedInfo[3];
long offset = long.Parse(savedInfo[4]);
string context = savedInfo[5];
long remainderSize = long.Parse(savedInfo[6]);
string xNosToken = savedInfo[7];
/*分片上传视频*/
FileStream fileStream = null;
try
{
fileStream = FileUtil.getFileInputStream(filePath);
fileStream.Seek(offset, SeekOrigin.Begin);
/*上传文件剩余大小*/
long fileLength = FileUtil.getFileLength(filePath);
/*分片上传视频*/
while (remainderSize > 0)
{
UploadVideoFragmentParam uploadVideoParam = uploadVideoFragment(bucket, uploadHost, objectName, offset, context, fileStream, remainderSize, xNosToken);
if (null == uploadVideoParam.errMsg || "".Equals(uploadVideoParam.errMsg.Trim()))
{
context = uploadVideoParam.context;
offset = uploadVideoParam.offset;
remainderSize = fileLength - offset;
// string bucket = initUploadVideoParam.ret.bucket;
// string uploadHost = getUploadHostParam.upload[0];
// string objectName = initUploadVideoParam.ret.objectName;
string offsetStr = Convert.ToString(offset);
// string context = saveInfo[4];
string remainderSizeStr = Convert.ToString(remainderSize);
// string xNosToken = initUploadVideoParam.ret.xNosToken;
string[] saveInfo = new string[] { bucket, uploadHost, objectName, offsetStr, context, remainderSizeStr, xNosToken };
recorder.saveRecorderInfo(saveInfo);
}
else
{
throw new VcloudException("upload videoFragment fail. errMsg: " + uploadVideoParam.errMsg + " requestID: " + uploadVideoParam.requestId);
}
}
if (remainderSize == 0)
{
recorder.deleteRecorder();
/* 查询上传视频的vid*/
List <string> objectNamesList = new List <string>();
objectNamesList.Add(objectName);
/*查询上传视屏返回结果的封装类*/
QueryVideoIDorWatermarkIDParam queryVideoIDParam = queryVideoID(objectNamesList);
return(queryVideoIDParam);
}
else
{
throw new VcloudException("文件未传输完成");
}
}
catch (Exception e)
{
throw new VcloudException(e.Message);
}
}
/// <summary>
/// 简单视频上传
/// </summary>
/// <param name="filePath">上传文件路径</param>
/// <param name="initParamMap">上传文件的相关信息集合</param>
/// <returns>上传完成后查询视频ID返回结果的封装类</returns>
public QueryVideoIDorWatermarkIDParam uploadVideo(string filePath, IDictionary <String, Object> initParamMap)
{
if (!FileUtil.doesFileExist(filePath))
{
throw new VcloudException(string.Format("{0} does not exist", filePath));
}
/*视频上传初始化*/
/*视频上传初始化返回结果的封装类*/
InitUploadVideoParam initUploadVideoParam = initUploadVideo(initParamMap);
if (initUploadVideoParam.code != 200)
{
throw new VcloudException("[VcloudClient]上传初始化失败 return code : " + initUploadVideoParam.code + " return message: " + initUploadVideoParam.msg);
}
/*获取上传加速节点地址*/
/*获取上传加速节点地址返回结果的封装类*/
GetUploadHostParam getUploadHostParam = getUploadHost(initUploadVideoParam);
if (null == getUploadHostParam || null == getUploadHostParam.upload || getUploadHostParam.upload.Count == 0)
{
throw new VcloudException("[VcloudClient]获取上传加速节点地址失败 return code: " + getUploadHostParam.code + " return message: " + getUploadHostParam.Message);
}
try
{
/*分片上传视频*/
/*当前分片在整个对象中的起始偏移量 */
long offset = 0;
/*上传上下文*/
string context = null;
/*上传文件的输出流 */
FileStream fileStream = null;
fileStream = FileUtil.getFileInputStream(filePath);
/*上传文件剩余大小*/
long fileLength = FileUtil.getFileLength(filePath);
long remainderSize = fileLength;
/*分片上传视频*/
while (remainderSize > 0)
{
UploadVideoFragmentParam uploadVideoParam = uploadVideoFragment(initUploadVideoParam, getUploadHostParam, offset, context, fileStream, remainderSize);
if (null == uploadVideoParam.errMsg || "".Equals(uploadVideoParam.errMsg.Trim()))
{
context = uploadVideoParam.context;
offset = uploadVideoParam.offset;
remainderSize = fileLength - offset;
// Console.WriteLine("uploadVideoParam.errMsg:" + uploadVideoParam.errMsg);
}
else
{
throw new VcloudException("upload videoFragment fail. errMsg: " + uploadVideoParam.errMsg + " requestID: " + uploadVideoParam.requestId);
}
}
if (remainderSize == 0)
{
/* 查询上传视频的vid*/
List <string> objectNamesList = new List <string>();
objectNamesList.Add(initUploadVideoParam.ret.objectName);
/*查询上传视屏返回结果的封装类*/
QueryVideoIDorWatermarkIDParam queryVideoIDParam = queryVideoID(objectNamesList);
return(queryVideoIDParam);
}
else
{
throw new VcloudException("文件未传输完成");
}
}
catch (Exception e)
{
throw new VcloudException("[VcloudClient]上传视频失败。 error message: " + e.Message);
}
}