use askama::Template; use awebframework::{prelude::*, response::IntoResponse}; use http::{Response, StatusCode}; use std::net::SocketAddr; #[tokio::main] async fn main() { // build our application with some routes let app = route("/greet/:name", get(greet)); // run it let addr = SocketAddr::from(([127, 0, 0, 1], 3000)); tracing::debug!("listening on {}", addr); hyper::Server::bind(&addr) .serve(app.into_make_service()) .await .unwrap(); } async fn greet(params: extract::UrlParamsMap) -> impl IntoResponse { let name = params .get("name") .expect("`name` will be there if route was matched") .to_string(); let template = HelloTemplate { name }; HtmlTemplate(template) } #[derive(Template)] #[template(path = "hello.html")] struct HelloTemplate { name: String, } struct HtmlTemplate(T); impl IntoResponse for HtmlTemplate where T: Template, { fn into_response(self) -> http::Response { match self.0.render() { Ok(html) => response::Html(html).into_response(), Err(err) => Response::builder() .status(StatusCode::INTERNAL_SERVER_ERROR) .body(Body::from(format!( "Failed to render template. Error: {}", err ))) .unwrap(), } } }