Middleware to rate-limit requests built on reqwest_middleware.

You're expected to provide your own RateLimiter implementation.

Example

reqwest-ratelimit

Rate-limit middleware implementation for reqwest-middleware.

This crate is glue code for implementing custom ratelimiters. For a batteries included example please refer to reqwest-leaky-bucket.

Usage

use std::future::Future;
use reqwest_middleware::{ClientBuilder, ClientWithMiddleware};

struct RateLimiter;

impl reqwest_ratelimit::RateLimiter for RateLimiter {
    async fn acquire_permit(&self) {
        // noop
    }
}

async fn run() {
    let client = ClientBuilder::new(reqwest::Client::new())
        .with(reqwest_ratelimit::all(RateLimiter))
        .build();

    client.get("https://crates.io").send().await.unwrap();
}