IHttpHandler vs IHttpModule
My question is simple (although the answer will most likely not be): I'm trying to decide how to implement a server side upload handler in C# / ASP.NET. I've used both HttpModules (IHttpModule interface) and HttpHandlers (IHttpHandler interface) and it occurs to me that I could implement this using either mechanism. It also occurs to me that I don't understand the differences between the two. So my question is this: In what cases would I choose to use IHttpHandler instead of IHttpModule (and vice/versa)? Is one executed much higher in the pipeline? Is one much easier to configure in certain