true, // 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 (request->getRealIp(true)) 'key' => true, // 要被限制的请求类型, eg: GET POST PUT DELETE HEAD 'visit_method' => ['GET'], // 设置访问频率,例如 '10/m' 指的是允许每分钟请求10次。值 null 表示不限制, // eg: null 10/m 20/h 300/d 200/300 'visit_rate' => '100/m', // 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( type: null|callable ) 'visit_fail_response' => function (Throttle $throttle, Request $request, int $wait_seconds): Response { return response('Too many requests, try again after ' . $wait_seconds . ' seconds.'); }, /* * 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' => TokenBucket::class, // Psr-16通用缓存库规范: https://blog.csdn.net/maquealone/article/details/79651111 // Cache驱动必须符合PSR-16缓存库规范,最低实现get/set俩个方法 (且需静态化实现) // static get(string $key, mixed $default=null) // static set(string $key, mixed $value, int $ttl=0); //webman默认使用 symfony/cache作为cache组件(https://www.workerman.net/doc/webman/db/cache.html) 'cache_drive' => support\Cache::class, //使用ThinkCache //'cache_drive' => think\facade\Cache::class, ];