Liveview learn example don't work

[JuanjoA]

References

https://github.com/DioxusLabs/dioxus/issues/1690

Problem

If we try to follow the documentation of https://dioxuslabs.com/learn/0.4/getting_started/liveview errors occur when compiling the examples:

error[E0432]: unresolved import `axum::extract::ws`
 --> src/main.rs:1:21
  |
1 | use axum::{extract::ws::WebSocketUpgrade, response::Html, routing::get, Router};
  |                     ^^ could not find `ws` in `extract`

error[E0433]: failed to resolve: could not find `Server` in `axum`
  --> src/main.rs:42:11
   |
42 |     axum::Server::bind(&addr.to_string().parse().unwrap())
   |           ^^^^^^ could not find `Server` in `axum`

Steps To Reproduce

• Follow the steps in the text (create bin, add dependencies, copy text,...)
• run: cargo build

Expected behavior

• We can compile and don't get errors.

Environment:

• dependencies:
  • axum = "0.7.4"
  • dioxus = "0.4.3"
  • dioxus-liveview = { version = "0.4.3", features = ["axum"] }
  • tokio = { version = "1.35.1", features = ["full"] }
• Rust version: 1.75
• OS info: MacOS Ventura 13.6.3
• App platform: liveview

Questionnaire

• [x] I'm interested in fixing this myself but don't know where to start
• [ ] I would like to fix and I have a solution
• [ ] I don't have time to fix this right now, but maybe later

[ealmloff]

We need to enable the ws feature on axum like we do in the liveview crate here to get web socket functionality: https://github.com/DioxusLabs/dioxus/blob/df74e4c2fcf3e4913c2fe7717c0144b7ac2129b4/packages/liveview/Cargo.toml#L35