ntex Rust

use ntex::http::header;
use ntex::web;

const GIF: &[u8] = &[0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x01, 0x00, 0x01, 0x00, 0x80, 0x00, 0x00, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x21, 0xf9, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x02, 0x02, 0x44, 0x01, 0x00, 0x3b];

#[web::get("/pixel.gif")]
async fn pixel() -> web::HttpResponse {
    web::HttpResponse::Ok()
        .content_type("image/gif")
        .header(header::CACHE_CONTROL, "no-store")
        .body(GIF)
}

#[ntex::main]
async fn main() -> std::io::Result<()> {
    web::HttpServer::new(async || web::App::new().service(pixel))
        .bind(("0.0.0.0", 8080))?
        .run()
        .await
}