public IActionResult UploadVideo(FileDataDto fileDataDto)
{
var file = Request.Form.Files["FileData"];
var id = string.Empty;
string[] mimeTypes = new[] { "video/mp4", "video/webm" };
if (mimeTypes.Contains(file.ContentType))
{
var fileData = new FileData()
{
ContentType = file.ContentType,
Author = User.Identities.First().Name,
TagsArray = fileDataDto.Tags?.Split(DELIMITER),
Hero = fileDataDto.Hero
};
using (var ms = new MemoryStream())
{
file.CopyTo(ms);
var fileBytes = ms.ToArray();
var parsedContentDisposition = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
fileData.FileName = parsedContentDisposition.FileName.ToString().Trim('"');
fileData.FileContents = fileBytes;
}
id = _videoService.AddAsync(fileData).Result;
}
return(Ok(id));
}
public async Task <IHttpActionResult> Post(string courseId, [FromBody, CustomizeValidator(RuleSet = "AddVideo")] VideoView video)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var videoInfo = _mapper.Map <VideoView, VideoMaterialInfo>(video);
var result = await _videoService.AddAsync(videoInfo, courseId);
return(result.IsError ? BadRequest(result.Message) : (IHttpActionResult)Ok(result.Data));
}
public async Task <IActionResult> OnPostAsync(ICollection <IFormFile> file)
{
string yyyymm = DateTime.Now.ToyyyyMM();
var config = await _configService.GetAsync();
string oppositePath = $"videos/{User.GetUserIdOrZero()}/{yyyymm}/";
var folder = _env.WebRootPath + "/upload/" + oppositePath;
if (config != null && !string.IsNullOrEmpty(config.PictureSavePath))
{
folder = Path.Combine(config.PictureSavePath, oppositePath);
}
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
//long[] groupIds = groups.SplitToInt64();
//检查素材分组与用户关系
//foreach (var id in groupIds)
//{
// var group = await _groupService.GetByIdAsync(id);
// if (group == null || group.Type != Domain.Enum.MaterialCenter.EmUserMaterialGroupType.Picture
// || group.UserId != User.GetUserIdOrZero())
// {
// throw new KuException("选择的素材分组不正确！");
// }
//}
foreach (var item in file)
{
VideoDto model = new VideoDto();
model.Id = ID.NewID();
string suffix = item.FileName.Split('.').Last().ToLower();
var saveName = model.Id + "." + suffix;
var path = Path.Combine(folder, saveName);
using (var fileStream = new FileStream(path, FileMode.Create))
{
await item.CopyToAsync(fileStream);
await fileStream.FlushAsync();
}
//try
//{
// model.Md5Code = VideoHelper.GetVideoDuration(path);
//}
//catch (Exception ex)
//{
// _logger.LogError(ex.Message);
//}
//try
//{
// model.ThumbPath = VideoHelper.GetPreviewImage(path);
//}
//catch (Exception ex)
//{
// _logger.LogError(ex.Message);
//}
model.Title = item.FileName;
model.FileName = saveName;
model.Folder = oppositePath;
model.FilePath = oppositePath + saveName;
model.FileSize = item.Length;
model.FileType = suffix;
model.UploadUserId = User.GetUserIdOrZero();
await _service.AddAsync(model);
}
return(Json(true));
}
