dagger-components/examples/leptos-build/testdata/crates/hackernews_axum/src/handlers.rs

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use cfg_if::cfg_if;
cfg_if! {
if #[cfg(feature = "ssr")] {
use axum::{
body::{boxed, Body, BoxBody},
http::{Request, Response, StatusCode, Uri},
};
use tower::ServiceExt;
use tower_http::services::ServeDir;
pub async fn file_handler(uri: Uri) -> Result<Response<BoxBody>, (StatusCode, String)> {
let res = get_static_file(uri.clone(), "/pkg").await?;
if res.status() == StatusCode::NOT_FOUND {
// try with `.html`
// TODO: handle if the Uri has query parameters
match format!("{}.html", uri).parse() {
Ok(uri_html) => get_static_file(uri_html, "/pkg").await,
Err(_) => Err((StatusCode::INTERNAL_SERVER_ERROR, "Invalid URI".to_string())),
}
} else {
Ok(res)
}
}
pub async fn get_static_file_handler(uri: Uri) -> Result<Response<BoxBody>, (StatusCode, String)> {
let res = get_static_file(uri.clone(), "/static").await?;
if res.status() == StatusCode::NOT_FOUND {
Err((StatusCode::INTERNAL_SERVER_ERROR, "Invalid URI".to_string()))
} else {
Ok(res)
}
}
async fn get_static_file(uri: Uri, base: &str) -> Result<Response<BoxBody>, (StatusCode, String)> {
let req = Request::builder().uri(&uri).body(Body::empty()).unwrap();
// `ServeDir` implements `tower::Service` so we can call it with `tower::ServiceExt::oneshot`
// When run normally, the root should be the crate root
if base == "/static" {
match ServeDir::new("./static").oneshot(req).await {
Ok(res) => Ok(res.map(boxed)),
Err(err) => Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Something went wrong: {}", err),
))
}
} else if base == "/pkg" {
match ServeDir::new("./pkg").oneshot(req).await {
Ok(res) => Ok(res.map(boxed)),
Err(err) => Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Something went wrong: {}", err),
)),
}
} else{
Err((StatusCode::NOT_FOUND, "Not Found".to_string()))
}
}
}
}