This post has been republished via RSS; it originally appeared at: Channel 9.
In today's episode, Monster Dave prototypes an approach to generating static resource URLs to potentially improve the performance of an ASP.NET Core application. Borrowing ideas from a recent blog post by the Facebook engineering team.
First, we create a tag helper to generate static resource URLs based on a hash of the file's contents. Next, we write some custom middleware to rewrite those new URLs to the actual file and to always return 304 not-modified for all conditional requests.
The Blog Post: https://code.facebook.com/posts/557147474482256
NOTE: This video is intended to explore the concepts outlined in the blog post above and are not be suited for production use.