理论上所有不限次数的考试都可以用。做题查看试卷之后会自动获取题库。多考几次就可以满分。如果显示404，请打开手机模式（按下f12，在新界面最左上角点击第二个图标），或者使用via浏览器（手机端的可以使用脚本的浏览器）。
Fra og med
// ==UserScript==
// @name 易班考试
// @namespace http://tampermonkey.net/
// @license Common
// @version 1.0.4
// @description 理论上所有不限次数的考试都可以用。做题查看试卷之后会自动获取题库。多考几次就可以满分。如果显示404，请打开手机模式（按下f12，在新界面最左上角点击第二个图标），或者使用via浏览器（手机端的可以使用脚本的浏览器）。
// @author 木木
// @match https://exam.yooc.me/group/*/exam/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=yooc.me
// @grant none
// @run-at document-start
// ==/UserScript==
(function () {
'use strict';
// 手动添加mate标签
const addMeta = (name, content) => {
const meta = document.createElement('meta');
meta.content = content;
meta.name = name;
document.getElementsByTagName('head')[0].appendChild(meta);
};
addMeta(
'http-equiv',
'Content-Security-Policy',
);
addMeta('content', 'upgrade-insecure-requests');
function my_replace(text) {
text = text.replace(new RegExp(/( | |[\r\n])|\s+|\s+$/g), "");
return text;
}
var localStorage = window.localStorage;
function set_value(key, value) {
if (localStorage) {
localStorage.setItem(key, value);
}
}
function get_value(key) {
if (localStorage) var v = localStorage.getItem(key);
if (!v) {
return;
}
return v;
}
let token = get_value("token");
localStorage.clear();
if (token !== undefined) {
set_value("token", token);
} else {
get_token();
}
function get_token() {
let t = prompt("请输入token(加374555748发token五个字母获取)");
if (t.length !== 16) {
alert("长度不对");
get_token();
} else {
token = t;
set_value("token", token);
}
}
// let local_str = get_value("tk");
// if (typeof (local_str) !== "undefined") {
// tk = JSON.parse(local_str);
// } else {
// tk = JSON.parse("{}");
// }
let tk;
let id;
let examuser_id;
let hook_fetch = window.fetch;
window.fetch = async function (...args) {
if (args[0].indexOf("paper") !== -1) {
id = args[0].slice(args[0].indexOf("yibanId=") + 8)
examuser_id = args[0].slice(args[0].indexOf("examuserId=") + 11, args[0].indexOf("&"))
return await hook_fetch(...args).then((oriRes) => {
let hookRes = oriRes.clone()
hookRes.text().then(res => {
/*res = my_replace(res);
let js = JSON.parse(res);
// decode_res(js);
js["id"] = id;
js["token"] = token;
get_answer(js);*/
})
return oriRes
})
}
return hook_fetch(...args)
}
/*function get_answer(res) {
const httpRequest = new XMLHttpRequest();
httpRequest.open('POST', 'http://127.0.0.1:8000/', true);
httpRequest.setRequestHeader("Content-type", "application/json");
httpRequest.send(JSON.stringify(res));
httpRequest.onreadystatechange = function () {
if (httpRequest.readyState === 4 && httpRequest.status === 200) {
tk = JSON.parse(httpRequest.responseText);
console.log(tk);
}
};
}*/
function reverseString(str) {
if (str === '') return ''; else return reverseString(str.substr(1)) + str.charAt(0);
}
function decode_res(res) {
for (let i = 0; i < res['data'].length; i++) {
for (let j = 0; j < res['data'][i]['subjects'].length; j++) {
let one = res['data'][i]['subjects'][j];
let an_str = decode(one["answer"])
let an_list = []
let ans = an_str.match(/\d/g);
for (let k = 0; k < ans.length; k++) {
an_list.push(my_replace(one['option'][parseInt(ans[k])][0]));
}
tk[my_replace(one['title'][0])] = an_list;
}
}
}
function add_button() {
if (!document.getElementsByTagName("ul").length > 0) {
setTimeout(function () {
add_button();
}, 1000);
}
let ul = document.getElementsByTagName("ul");
let bottom = ul[1];
let last = bottom.getElementsByTagName("li")[0].children[0];
let next = bottom.getElementsByTagName("li")[3].children[0];
let jiaojuan_p = document.getElementsByClassName("pr-s")[0];
let bt = document.createElement("button");
bt.innerText = "冲！";
let main = document.getElementsByTagName("main")[0];
let h3 = main.getElementsByTagName("h3")[0];
bt.onclick = function () {
let res;
for (let i = 0; i < localStorage.length; i++) {
if (localStorage.key(i).startsWith("exam-paper")) {
res = JSON.parse(my_replace(localStorage.getItem(localStorage.key(i))));
break;
}
}
if (res === undefined) {
alert("找不到试卷，请刷新重试，或者检查是否开启缓存");
} else {
res['token'] = token;
res['id'] = id;
const httpRequest = new XMLHttpRequest();
httpRequest.open('POST', 'https://124.222.110.105:5721', true);
httpRequest.setRequestHeader("Content-type", "application/json");
httpRequest.send(JSON.stringify(res));
httpRequest.onreadystatechange = function () {
if (httpRequest.readyState === 4 && httpRequest.status === 200) {
let result = JSON.parse(httpRequest.responseText);
if (result['msg'] === '成功请求') {
tk = result['result'];
// console.log(result);
let span = bottom.getElementsByTagName("span");
let count_text = span[0].innerText;
let count_list = count_text.split("/");
for (let i = 0; i < count_list[0]; i++) {
last.click();
}
if (parseInt(count_list[1]) === result['answers'].length) {
for (let i = 0; i < count_list[1]; i++) {
let body = h3.parentElement.children[1].children[0];
let ans_l = body.getElementsByTagName("li");
for (let j = 0; j < ans_l.length; j++) {
let an_str = my_replace(ans_l[j].children[1].innerText.slice(2));
// console.log(an_str);
if (result['answers'][i].indexOf(an_str) !== -1) {
ans_l[j].click();
}
}
next.click();
}
} else {
for (let i = 0; i < parseInt(count_list[1]) - parseInt(count_list[0]) + 1; i++) {
let title = my_replace(h3.getElementsByTagName("div")[0].innerText);
let ans = tk[title];
let body = h3.parentElement.children[1].children[0];
let ans_l = body.getElementsByTagName("li");
if (typeof (ans) !== "undefined") {
for (let j = 0; j < ans_l.length; j++) {
let an_str = my_replace(ans_l[j].children[1].innerText.slice(2));
if (ans.indexOf(an_str) !== -1) {
ans_l[j].click();
}
}
}
next.click();
}
}
} else if (result['msg'] === 'token不存在') {
get_token();
} else {
alert(result['msg']);
}
}
}
}
};
jiaojuan_p.appendChild(bt);
}
window.onload = function () {
add_button();
}
})();