As a follow-up to yesterday's post, I needed the
ImageRequestHandler to retrieve data from an external source, rather than always generating the same graph. For some reason, though, the
Session object inside
ProcessRequest's HttpContext was always null.
It turns out that you need to mark your class with
IRequiresSessionState if you want access to
class ImageRequestHandler : IHttpHandler, IRequiresSessionState
public void ProcessRequest(HttpContext context)
// context.Session isn't NULL anymore!
Just leaving this information here in case I need it in future 🙂