QOS-Handler

QOS-Handler(window param ver)

Tính đến 03-08-2021. Xem phiên bản mới nhất.

Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyfork.org/scripts/430297/956917/QOS-Handler.js

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

Bạn sẽ cần cài đặt một tiện ích mở rộng như Tampermonkey hoặc Violentmonkey để cài đặt kịch bản này.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         QOS-Handler
// @namespace    http://greasyfork.org/
// @version      0.1
// @description  QOS-Handler(window param ver)
// @author       Cosil.C
// @license      GPL
// ==/UserScript==

/* jshint esversion: 6 */
/**
 * @description 流控相关
 */
document.defaultView.qos = {
    /**
     * @description 记录这次的访问时间戳,并返回是否超出限制
     * @param sec 时间限制
     * @param timesLimit 次数限制
     * @returns sec秒内访问了超过timesLimit次 ? true : false
     */
    record: (sec, timesLimit) => {
        sec = sec || 5;
        timesLimit = timesLimit || 10;
        console.log(`start qos recording...\nsec:${sec},timesLimit:${timesLimit}`);
        let timestamp = new Date().getTime(), historyArr = document.defaultView.qos.getRecord();
        historyArr.push(timestamp);
        if (historyArr.length > timesLimit) {
            let shift;
            do {
                shift = parseInt(historyArr.shift());
            } while (historyArr.length > timesLimit);
            //
            if (timestamp - shift <= sec * 1000) {
                let format = function (target) {
                    return new Date(target).toTimeString().substr(0, 8);
                };
                console.log(`current:${format(timestamp)}, shift:${format(shift)}, interval(sec):${(timestamp - shift) / 1000}`);
                return true;
            }
        }
        localStorage.setItem('historyArr', JSON.stringify(historyArr));
        console.log('qos recorded');
        return false;
    },
    /**
     * @description 清除缓存中的记录
     */
    clearRecord: () => {
        localStorage.removeItem('historyArr');
    },
    /**
     * @description 获取记录的历史
     * @returns 历史记录数组
     */
    getRecord: () => {
        let historyArr;
        try {
            historyArr = JSON.parse(localStorage.getItem('historyArr') || '[]');
        } catch (e) {
            console.error(e);
            console.error(`cause:${localStorage.getItem('historyArr')}`);
            document.defaultView.qos.clearRecord();
            historyArr = [];
        }
        return historyArr;
    }
};