/// <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); }