Problem: You need to provide access to one and only one instance of a specific resource.

Read on for the solution, real world example, and downloadable code...

As I mentioned before, it was hard to find information on how to setup an ASP.NET HTTP handler when I first started out. Of course, after time, I've found a wealth of articles, posts, and comments from others on these and other related topics. As my second post in the HTTP module/handler saga, I hope to give you an in-depth discussion on the topic of handlers to include pros, cons, and a sample implementation that you can extend.