58 lines
1.4 KiB
Rust
58 lines
1.4 KiB
Rust
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use axum::{Router, extract::State, response::IntoResponse, routing::get};
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use maud::html;
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use tokio::net::TcpListener;
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mod contact;
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use contact::Contact;
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#[derive(Clone)]
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struct AppState {
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contacts: Vec<Contact>,
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}
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#[axum::debug_handler]
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async fn contacts(
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// access the state via the `State` extractor
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// extracting a state of the wrong type results in a compile error
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State(state): State<AppState>,
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) -> impl IntoResponse {
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html! {
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ul {
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@for contact in &state.contacts {
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li { (&contact.name) }
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}
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}
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}
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}
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#[tokio::main]
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async fn main() -> Result<(), anyhow::Error> {
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let state = AppState {
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contacts: vec![
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Contact {
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name: "Foo Bar".to_string(),
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},
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Contact {
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name: "Baz Qux".to_string(),
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},
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],
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};
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let app = Router::new()
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.route("/", get(|| async { "Hello, World!" }))
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.route("/contacts", get(contacts))
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.with_state(state);
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let mut listenfd = listenfd::ListenFd::from_env();
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let listener = match listenfd.take_tcp_listener(0)? {
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Some(listener) => {
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listener.set_nonblocking(true)?;
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TcpListener::from_std(listener)
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}
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None => TcpListener::bind("0.0.0.0:3000").await,
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}?;
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axum::serve(listener, app).await.unwrap();
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Ok(())
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}
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