actix-limitation

Rate limiter using a fixed window counter for arbitrary keys, backed by Redis for Actix Web.
Originally based on https://github.com/fnichol/limitation.

Examples

toml [dependencies] actix-web = "4" actix-limitation = "0.3"

```rust use std::time::Duration; use actixweb::{get, web, App, HttpServer, Responder}; use actixlimitation::{Limiter, RateLimiter};

[get("/{id}/{name}")]

async fn index(info: web::Path<(u32, String)>) -> impl Responder { format!("Hello {}! id:{}", info.1, info.0) }

[actix_web::main]

async fn main() -> std::io::Result<()> { let limiter = web::Data::new( Limiter::build("redis://127.0.0.1") .cookiename("session-id".toowned()) .sessionkey("rate-api-id".toowned()) .limit(5000) .period(Duration::from_secs(3600)) // 60 minutes .finish() .expect("Can't build actix-limiter"), );

HttpServer::new(move || {
    App::new()
        .wrap(RateLimiter)
        .app_data(limiter.clone())
        .service(index)
})
.bind("127.0.0.1:8080")?
.run()
.await

} ```