emptygif
Bahasa: Bahasa Indonesia

Semua bahasa dan framework

AWS Lambda (Rust, lambda_http) Rust

Snippet Rust untuk AWS Lambda (Rust, lambda_http) yang menjawab request ke /pixel.gif dengan empty GIF, yang di-decode sekali saat startup.

AWS Lambda (Rust, lambda_http) Rust

Instal
cargo add lambda_http tokio --features tokio/macros
File
main.rs
Jalankan
cargo lambda watch
// Behind an API Gateway route "GET /pixel.gif" or a function URL.
// lambda_http base64-encodes Body::Binary for the gateway automatically.
use lambda_http::{run, service_fn, Body, Error, Request, Response};

static 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];

async fn pixel(_req: Request) -> Result<Response<Body>, Error> {
    Ok(Response::builder()
        .status(200)
        .header("Content-Type", "image/gif")
        .header("Cache-Control", "no-store")
        .body(Body::Binary(GIF.to_vec()))?)
}

#[tokio::main]
async fn main() -> Result<(), Error> {
    run(service_fn(pixel)).await
}

Kami telah meng-compile atau memeriksa tipe snippet ini.

Periksa

curl -sI http://localhost:8080/pixel.gif

Situs resmi: AWS Lambda (Rust, lambda_http)

Lainnya dalam Rust