Azure App Service - write to filesystem - ASP.NET web application

Question

I have an ASP.NET web application, created in Visual Studio 2017.

In the application there is a form, where the users can upload files. When files are uploaded, I proces

Answer 1

You should never use absolute paths on server components. Try something like this for instance

var folder = Environment.GetFolderPath(System.Environment.SpecialFolder.CommonApplicationData);
var filePath = Path.Combine(folder, Request.Files["file"]);