.net core 获得路径

System.Web.HttpContext.Current.Server.MapPath("~/App_Data/tmp/");

System.AppDomain.CurrentDomain.BaseDirectory + "\\App_Data\\tmp\\";

AppDomain.CurrentDomain.RelativeSearchPath

if (HttpContext.Current == null)
{
        serverLogPath = AppDomain.CurrentDomain.BaseDirectory + "\\App_Data\\tmp\\";
}
else
{
        serverLogPath = HttpContext.Current.Server.MapPath("~/App_Data/tmp/");
}