If the user isn't logged as admin, the server will be created in Application Data folder.

如果用户没有登录的管理员，服务器将建立在应用程序数据文件夹。

youdao

For example, you can place a script of your application in the public folder, and run that script in response to an HTTP resource with no configuration data.

例如，可以将应用程序的脚本放在公共文件夹内，并运行该脚本来不带配置地响应某个HTTP资源。

youdao

I am unable to save a file to a different folder (outside app) since I have to retrieve the data from it after the application uninstalled.

我无法保存文件到另一个文件夹(外部应用程序)，因为我从中检索数据后卸载的应用程序。我得从这个文件在安装应用程序的数据。

youdao