public object Upload()
{
try
{
if (HttpContext.Current.Request.Files.Count > 0)
{
var dir = HttpContext.Current.Request.Form["dir"];
if (!string.IsNullOrWhiteSpace(dir))
{
dir = Path.Combine("Files", dir);
}
else
{
dir = "Files";
}
var today = DateTime.Today;
var folder = string.Format("{0:yyyyMM}", today);
dir = Path.Combine(dir, folder);
var serverDir = HttpContext.Current.Server.MapPath(Path.Combine("~", dir));
if (!Directory.Exists(serverDir))
{
Directory.CreateDirectory(serverDir);
}
var file = HttpContext.Current.Request.Files[0];
var ext = Path.GetExtension(file.FileName);
var fileName = $"file-{Guid.NewGuid():N}{ext}";
var path = Path.Combine(dir, fileName);
var serverPath = Path.Combine(serverDir, fileName);
file.SaveAs(serverPath);
return(ResponseResult.OK(path));
}
return(Request.Fail("没有文件。"));
}
catch (Exception ex)
{
return(Request.Fail(ex.Message));
}
}
public object RemoveUpload(dynamic file)
{
try
{
string strFile = file.ToString();
if (strFile.Trim(' ', '~', '/', '\\').ToLower().StartsWith("files"))
{
var phPath = HttpContext.Current.Server.MapPath(Path.Combine("~", strFile));
if (System.IO.File.Exists(phPath))
{
System.IO.File.Delete(phPath);
}
return(this.Json(ResponseResult.OK()));
}
else
{
return(Request.Fail("不是所有文件都允许删除。"));
}
}
catch (Exception ex)
{
return(Request.Fail(ex.Message));
}
}