1安装扩展插件:
composer require topthink/think-throttle
2全局中间件中使用 app/middleware.php下加入一下代码
return [ \think\middleware\Throttle::class,];
3config/throttle.php 配置选项:
return [// 缓存键前缀,防止键值与其他应用冲突'prefix' => 'throttle_',// 缓存的键,true 表示使用来源ip'key' => true,// 要被限制的请求类型, eg: GET POST PUT DELETE HEAD 等'visit_method' => ['GET', 'HEAD'],// 设置访问频率,例如 '10/m' 指的是允许每分钟请求10次;'10/60'指允许每60秒请求10次。值 null 表示不限制, eg: null 10/m20/h300/d 200/300'visit_rate' => '10/m',/* * 设置节流算法,组件提供了四种算法: *- CounterFixed :计数固定窗口 *- CounterSlider: 滑动窗口 *- TokenBucket : 令牌桶算法 *- LeakyBucket : 漏桶限流算法 */'driver_name' => CounterFixed::class,// 响应体中设置速率限制的头部信息,含义见:https://docs.github.com/en/rest/overview/resources-in-the-rest-api#rate-limiting'visit_enable_show_rate_limit' => true,// 访问受限时返回的响应'visit_fail_response' => function (Throttle $throttle, Request $request, int $wait_seconds) {return Response::create('Too many requests, try again after ' . $wait_seconds . ' seconds.')->code(429);},];