static async Task <Upload> WriteFile(this IFormFile file, string path, string url)
{
if (!(Directory.Exists(path)))
{
Directory.CreateDirectory(path);
}
var upload = await file.CreateUpload(path, url);
using (var stream = new FileStream(upload.Path, FileMode.Create))
{
await file.CopyToAsync(stream);
}
return(upload);
}