[How Do I:] Practice Test-Driven Development?
![[How Do I:] Practice Test-Driven Development?](https://sec.ch9.ms/ch9/902a/ac9a0580-efdf-4631-b34e-e86869ab902a/aspnet26834_512.jpg)
In this video Scott Golightly shows how to create an ASP.NET HttpModule to "rewrite" the URL when a request for a web page comes in. You may want to rewrite URLs to create friendly URLs or to direct an old URL to a new URL. We will look at the code needed to implement URL rewriting and also how to handle page post back events.