4
我只是想下載一個文件。但現在我只能下載圖像。如何下載無特定內容類型的文件
我有這樣的:
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult DownloadFile(DownloadFileModel model, string fileName, int fileId)
{
//var extension = Path.GetExtension(model.FileName).TrimStart('.');
//var extensies = Seneca.SfsLib.FileSystemHelper.UploadOptInExtensions.Contains(extension);
string customerSchema = SfsHelpers.StateHelper.GetSchema();
TemplateLibraryEntry entry = GetTemplateLibraryEntry(model.DesignId, customerSchema);
FileTree tree = CreateTree(model.DesignId, entry.FilePath);
FileInfo fileInfo = new FileInfo(tree.Files[fileId].FullPath);
DirectoryInfo directoryInfo = new DirectoryInfo(tree.Files[fileId].FullPath);
try {
var fs = System.IO.File.OpenRead(fileInfo + model.FileName);
return File(fs, "application/jpg", fileName);
}
catch {
throw new HttpException(404, "Couldn't find " + model.FileName);
}
}
但如果我現在下載文件時,我看到每一次downloadfile。我的意思是我沒有看到費爾名稱和extensie
謝謝
請格式化你的代碼。 – ramiramilu
你可以使用'application/octet-stream' mime類型來執行任意的二進制文件類型。 – ramiramilu