'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/m 20/h 300/d 200/300 'visit_rate' => '50/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('Please do not request frequently. Try again in ' . $wait_seconds . ' seconds.')->code(429); }, ];