TezWeb Documentation

Rate Limiting

Limits requests per IP within a time window.

#![allow(unused)]
fn main() {
use tezweb::rate_limit_middleware;

TezWeb::new()
    .middleware(rate_limit_middleware(5, 10))
    .get("/api", handler)
}

Parameters: rate_limit_middleware(max_requests, window_seconds).

Example above: max 5 requests per 10 seconds per IP. The 6th request within the window returns 429 Too Many Requests.

The IP is read from the X-Forwarded-For header. If missing, a "global" key is used as fallback.

Combining Middleware

Middleware runs in the order you add it:

#![allow(unused)]
fn main() {
TezWeb::new()
    .middleware(logger())
    .middleware(cors())
    .middleware(rate_limit_middleware(100, 60))
    .get("/api", handler)
    .run()
    .await
    .unwrap();
}

Custom Middleware

You can write your own middleware function matching the MiddlewareFn signature to add custom behavior like authentication checks, request ID injection, or custom headers.