public ActionResult Download(int Id)
{
ForumAlbum data = service.Find(Id);
if (data != null)
{
Stream stream = new FileStream(data.Url, FileMode.Open, FileAccess.Read, FileShare.Read);
return(File(stream, data.Type, data.FileName));
}
else
{
return(JavaScript("alert(\"無此檔案\")"));
}
}
public void UploadFile(string FileName, string Url, int Size, string Type, string Account)
{
ForumAlbum data = new ForumAlbum()
{
FileName = FileName,
Url = Url,
Size = Size,
Type = Type,
Account = Account,
CreateTime = DateTime.Now
};
db.ForumAlbum.Add(data);
db.SaveChanges();
}
public ActionResult Show(int Id)
{
ForumAlbum data = service.Find(Id);
if (data != null)
{
// 使用UrlHelper產生圖片路徑
UrlHelper urlHelper = new UrlHelper(Request.RequestContext);
urlHelper.Content("~/Upload/" + data.FileName);
Response.ContentType = data.Type;
//return Content(urlHelper.Content("~/Upload/" + data.FileName));
return(base.File(urlHelper.Content("~/Upload/" + data.FileName), data.Type));
}
else
{
return(null);
}
}
