1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
//! Run with
//!
//! ```not_rust
//! cargo run -p example-templates
//! ```
use askama::Template;
use axum::{
extract,
http::StatusCode,
response::{Html, IntoResponse, Response},
routing::get,
Router,
};
use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
.with(
tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| format!("{}=debug", env!("CARGO_CRATE_NAME")).into()),
)
.with(tracing_subscriber::fmt::layer())
.init();
// build our application with some routes
let app = Router::new().route("/greet/:name", get(greet));
// run it
let listener = tokio::net::TcpListener::bind("127.0.0.1:3000")
.await
.unwrap();
tracing::debug!("listening on {}", listener.local_addr().unwrap());
axum::serve(listener, app).await.unwrap();
}
async fn greet(extract::Path(name): extract::Path<String>) -> impl IntoResponse {
let template = HelloTemplate { name };
HtmlTemplate(template)
}
#[derive(Template)]
#[template(path = "hello.html")]
struct HelloTemplate {
name: String,
}
struct HtmlTemplate<T>(T);
impl<T> IntoResponse for HtmlTemplate<T>
where
T: Template,
{
fn into_response(self) -> Response {
match self.0.render() {
Ok(html) => Html(html).into_response(),
Err(err) => (
StatusCode::INTERNAL_SERVER_ERROR,
format!("Failed to render template. Error: {err}"),
)
.into_response(),
}
}
}
|
