```rust #[event(fetch)] async fn fetch(req: HttpRequest, _env: Env, _ctx: Context) -> Result<Respons
#[event(fetch)]
async fn fetch(req: HttpRequest, _env: Env, _ctx: Context) -> Result<Response<Body>> {
console_error_panic_hook::set_once();
let cors = CorsLayer::new()
.allow_origin("https://shorter.dev".parse::<HeaderValue>().unwrap())
.allow_headers([CONTENT_TYPE])
.allow_methods([Method::GET, Method::POST, Method::HEAD, Method::OPTIONS]);
let app = Router::new()
.route("/", get(|| async { "shorter.dev server!" }))
.merge(mount())
.layer(cors)
.call(req)
.await?;
Ok(app)
}#[event(fetch)]
async fn fetch(req: HttpRequest, _env: Env, _ctx: Context) -> Result<Response<Body>> {
console_error_panic_hook::set_once();
let cors = CorsLayer::new()
.allow_origin("https://shorter.dev".parse::<HeaderValue>().unwrap())
.allow_headers([CONTENT_TYPE])
.allow_methods([Method::GET, Method::POST, Method::HEAD, Method::OPTIONS]);
let app = Router::new()
.route("/", get(|| async { "shorter.dev server!" }))
.merge(mount())
.layer(cors)
.call(req)
.await?;
Ok(app)
}