title: Use Server.MapPath in Business Layer
body: <p>My business layer creates files and needs to save them in the <code>App_Data</code> folder of my asp.net mvc 4 web frontend.</p>
  
  <p>I could use <code>Server.MapPath</code> in the business layer to get the physical path of the <code>App_Data</code> folder. But i want to avoid a reference to <code>System.Web</code> in the business layer.</p>
  
  <p>Are there other ways to get the path to <code>App_Data</code> in business layer?</p>