Function main

templating/fluent/src/main.rs:54–89

()

#[actix_web::main]
async fn main() -> io::Result<()> {
    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));

    // Handlebars uses a repository for the compiled templates. This object must be shared between
    // the application threads, and is therefore passed to the App in an Arc.
    let mut handlebars = Handlebars::new();

    // register template dir with Handlebars registry
    handlebars
        .register_templates_directory(
            "./templates",
            DirectorySourceOptions {
                tpl_extension: ".html".to_owned(),
                hidden: false,
                temporary: false,
            },
        )
        .unwrap();

    // register Fluent helper with Handlebars registry
    handlebars.register_helper("fluent", Box::new(FluentLoader::new(&*LOCALES)));

    let handlebars = web::Data::new(handlebars);

    HttpServer::new(move || {
        App::new()
            .wrap(error_handlers())
            .app_data(web::Data::clone(&handlebars))
            .service(index)
            .service(user)
    })
    .workers(2)
    .bind(("127.0.0.1", 8080))?
    .run()
    .await
}

// Custom error handlers, to return HTML responses when an error occurs.
fn error_handlers() -> ErrorHandlers<BoxBody> {