/// <summary>
/// 删除指定相对路径的文件。
/// </summary>
/// <param name="path">指定要删除的文件的相对路径或绝对路径（绝对路径以/斜杠打头）。</param>
public Task <bool> Delete(string path)
{
if (string.IsNullOrEmpty(path))
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
return(_accessor.Delete(path));
}
public async Task <IEnumerable <File> > Upload(uint?id = null)
{
var files = new List <File>();
var infos = await _accessor.Write(this.Request,
this.DataService.GetDirectory(id),
args => args.FileName = (DateTime.Now - EPOCH).Days.ToString() + "-" + Zongsoft.Common.Randomizer.GenerateString());
foreach (var info in infos)
{
if (info == null || !info.IsFile)
{
continue;
}
object name = null;
if (info.HasProperties && !info.Properties.TryGetValue("FileName", out name))
{
info.Properties.TryGetValue("DispositionName", out name);
}
if (string.IsNullOrWhiteSpace(name as string))
{
name = info.Name;
}
var attachment = Zongsoft.Data.Model.Build <File>(file =>
{
file.FolderId = id.HasValue ? id.Value : 0;
file.Name = info.Name;
file.Path = info.Path.Url;
file.Type = info.Type;
file.Size = (uint)Math.Max(0, info.Size);
});
if (this.DataService.Insert(attachment) > 0)
{
files.Add(attachment);
}
else
{
await _accessor.Delete(info.Path.FullPath);
}
}
return(files);
}
