kkong / rate-limiter
a demo rate-limiter
dev-master
2024-05-17 02:24 UTC
Requires
- predis/predis: ^3.0@alpha
This package is auto-updated.
Last update: 2025-04-17 04:27:59 UTC
README
composer安装
composer require kkong/rate-limiter
将源码下载放置到代码目录,然后在需要使用的代码里引用,或在入口文件里引用
require 'RateLimiter/vendor/Autoloader.php';
是什么?
一个简单的限流器demo
节流策略
目前有3种节流方式,TimeWindow、SlidingTimeWindow和TokenBucket
$client = new \Predis\Client([ 'host' => '127.0.0.1', 'port' => 6379, ]); //定义实现了StorageInterface的示例 $storage = new \Kkong\RateLimiter\Storage\Redis($client); /** * 自然天,每天限制1000次 */ $timeWindow = new \Kkong\RateLimiter\Strategy\TimeWindowStrategy($storage); $timeWindow->attempt('key', 1000, 86400000); /** * 每10秒限制100次 */ $slidingWindow = new \Kkong\RateLimiter\Strategy\SlidingWindowStrategy($storage); $slidingWindow->attempt('key', 1000, 10); /** * 总令牌容量1000,每秒补充10个令牌 */ $tokenBucket = new \Kkong\RateLimiter\Strategy\TokenBucketStrategy($storage); $tokenBucket->attempt('key', 1000, 10);
存储引擎
暂时只提供1个储存引擎,如果需要继续扩展,需要继承StorageInterface并实现相应的方法
- Redis