Nhentai.net Errors Automatically resolve

Automatically resolves "403 - CSRF Token Invalid" or "429 Too Many Requests" or "404 - Not Found" displayed on nhentai.net web pages. (Script assisted by ChatGPT)

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey, Greasemonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

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.

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

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         Nhentai.net Errors Automatically resolve
// @name:zh-TW   Nhentai.net 錯誤自動排除
// @name:zh-CN   Nhentai.net 错误自动排除
// @version      1.1
// @description  Automatically resolves "403 - CSRF Token Invalid" or "429 Too Many Requests" or "404 - Not Found" displayed on nhentai.net web pages. (Script assisted by ChatGPT)
// @description:zh-TW  自動解決 nhentai.net 網頁上顯示 "403 – CSRF Token Invalid" 或 "429 Too Many Requests" 或 "404 – Not Found"(此腳本由ChatGPT協助撰寫)
// @description:zh-CN  自动解决 nhentai.net 网页上显示 "403 – CSRF Token Invalid" 或 "429 Too Many Requests" 或 "404 – Not Found"(此脚本由ChatGPT协助撰写)
// @author       特務E04
// @match        https://nhentai.net/*
// @require      https://code.jquery.com/jquery-3.6.0.min.js
// @noframes
// @supportURL   https://github.com/jmsch23280866/Nhentai-403-404-429-automate/issues
// @license      MIT
// @namespace    https://github.com/jmsch23280866
// ==/UserScript==

(function() {
    'use strict';

    // 檢查網頁是否顯示 "403 – CSRF Token Invalid" 或 "ERR_CACHE_MISS"
    function checkFor403OrCacheMiss() {
        if ($('body:contains("403 – CSRF Token Invalid")').length > 0 || $('body:contains("ERR_CACHE_MISS")').length > 0) {
            console.log("Detected 403 – CSRF Token Invalid or ERR_CACHE_MISS, changing URL from https to http in 2 seconds...");
            setTimeout(function() {
                let newUrl = window.location.href.replace(/^https:/, 'http:');
                window.location.href = newUrl; // 將網址中的 https 改為 http 並重新加載
            }, 1000); // 1秒後修改網址並重新加載
        }
    }

    // 檢查網頁是否顯示 "429 Too Many Requests"
    function checkFor429() {
        if ($('body:contains("429 Too Many Requests")').length > 0) {
            console.log("Detected 429 Too Many Requests, refreshing in 2 seconds...");
            setTimeout(function() {
                location.reload(); // 普通重新整理
            }, 1000); // 1秒後重新整理
        }
    }

    // 檢查網頁是否顯示 "404 – Not Found"
    function checkFor404() {
        if ($('body:contains("404 – Not Found")').length > 0) {
            console.log("Detected 404 – Not Found, redirecting to Web Archive in 2 seconds...");
            setTimeout(function() {
                let currentUrl = window.location.href;
                let archiveUrl = 'https://web.archive.org/web/' + currentUrl;
                window.location.href = archiveUrl; // 跳轉到 Web Archive 的對應頁面
            }, 1000); // 1秒後跳轉
        }
    }

    // 當頁面加載完成後檢查一次
    document.addEventListener('DOMContentLoaded', function() {
        checkFor403OrCacheMiss();
        checkFor429();
        checkFor404();
    });
})();