Our catscii program does everything we want it to do, except that it’s a command-line application rather than a web server. Let’s fix that.

Enter axum

The documentation for the axum crate tells us how to make a basic web server, and we honestly don’t need much more than that.

So let’s add axum:

amos@miles:~/catscii$ cargo add axum@0.6 Updating crates.io index Adding axum =0.6 to dependencies. Features: + form + http1 + json + matched-path + original-uri + query + tokio + tower-log - __private_docs - headers - http2 - macros - multipart - w