发送包含指定的数据的HTTP POST，用以模拟单次点击。
// ==UserScript==
// @name ZJSU抢课小棉袄
// @namespace https://github.com/Zzzcy-tx/ZJSU_GetMyCoursePLZ
// @version 2.31
// @description 发送包含指定的数据的HTTP POST，用以模拟单次点击。
// @author Zzzcy
// @match */jwglxt/*gnmkdm=N253512*
// @icon https://jwxt.zjgsu.edu.cn/jwglxt/logo/favicon.ico?t=1725699891340
// @grant unsafeWindow
// @license MPL
// ==/UserScript==
var data1, route, responseData;
let draggableBox;
const qqNumber = '552241992'
let shouldCaptureFetch = false;
const open = XMLHttpRequest.prototype.open;
const send = XMLHttpRequest.prototype.send;
const originalSend = XMLHttpRequest.prototype.send;
XMLHttpRequest.prototype.open = function (method, url) {
//console.log(`yicibuhuo,method=${method}, data=${data}`)
console.log(url, method);
if (shouldCaptureFetch) {
const parser = document.createElement('a');
parser.href = url;
//stuNumber = url.substring(58,69);
//console.log(stuNumber);
}
return open.apply(this, arguments);
};
XMLHttpRequest.prototype.send = function (data) {
console.log(data);
if (shouldCaptureFetch) {
data1 = data;
}
console.log(data1);
originalSend.call(this, data);
};
const footer = document.getElementById('footerID');
const resultDiv = document.createElement('div');
resultDiv.textContent = ' 等待开启。';
resultDiv.style.textAlign = 'center';
resultDiv.style.fontFamily = 'Arial';
resultDiv.style.fontWeight = 'bold';
resultDiv.style.fontSize = '20px';
resultDiv.style.marginTop = '20px';
resultDiv.style.marginBottom = '20px';
footer.insertAdjacentElement('beforebegin', resultDiv);
const buttonContainer = document.createElement('div');
buttonContainer.style.display = 'flex';
buttonContainer.style.justifyContent = 'center';
buttonContainer.style.gap = '40px';
buttonContainer.style.marginTop = '20px';
buttonContainer.style.marginBottom = '20px';
buttonContainer.style.textAlign = 'center';
buttonContainer.style.fontFamily = 'Arial';
buttonContainer.style.fontSize = '18px';
// 创建发送 POST 请求按钮
const requestButton = document.createElement('button');
requestButton.style.padding = '5px 15px';
requestButton.textContent = '开始模拟点击';
buttonContainer.appendChild(requestButton); // 将按钮添加到容器中
// 创建停止按钮
const stopButton = document.createElement('button');
stopButton.style.padding = '5px 15px';
stopButton.textContent = '停止模拟点击';
buttonContainer.appendChild(stopButton); // 将按钮添加到容器中
// 创建录制 POST 按钮
const recordButton = document.createElement('button');
recordButton.style.padding = '5px 15px';
recordButton.textContent = '录制点击数据';
buttonContainer.appendChild(recordButton); // 将按钮添加到容器中
// 将按钮容器插入到 footer 之前
footer.insertAdjacentElement('beforebegin', buttonContainer);
let isRequesting = false;
requestButton.addEventListener('click', () => {
if (!isRequesting) {
isRequesting = true;
requestLoop();
}
});
stopButton.addEventListener('click', () => {
isRequesting = false;
resultDiv.textContent = '等待开启。'
});
recordButton.addEventListener('click', () => {
if(shouldCaptureFetch){
shouldCaptureFetch = false
resultDiv.textContent = '未开始监听POST'
} else {
shouldCaptureFetch = true
resultDiv.textContent = '正在监听POST……'
}
});
async function sendPostRequest() {
try {
const data = data1;
let xhr = new XMLHttpRequest();
xhr.withCredentials = true;
xhr.open('POST', `https://jwxt.zjgsu.edu.cn/jwglxt/xsxk/zzxkyzb_xkBcZyZzxkYzb.html?gnmkdm=N253512`);
xhr.setRequestHeader('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0');
xhr.setRequestHeader('Accept', 'application/json, text/javascript, */*; q=0.01');
xhr.setRequestHeader('Accept-Language', 'zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2');
xhr.setRequestHeader('Accept-Encoding', 'gzip, deflate, br');
xhr.setRequestHeader('Referer', `https://jwxt.zjgsu.edu.cn/jwglxt/xsxk/zzxkyzb_cxZzxkYzbIndex.html?gnmkdm=N253512&layout=default`);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;charset=utf-8');
xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhr.setRequestHeader('Origin', 'http://jwxt.zjgsu.edu.cn');
xhr.setRequestHeader('DNT', '1');
xhr.setRequestHeader('Connection', 'keep-alive');
xhr.setRequestHeader('Cookie', `${route}`);
xhr.setRequestHeader('Sec-Fetch-Dest', 'empty');
xhr.setRequestHeader('Sec-Fetch-Mode', 'cors');
xhr.setRequestHeader('Sec-Fetch-Site', 'same-origin');
xhr.onload = await function() {
responseData = xhr.response;
console.log(xhr.response);
};
await xhr.send(data);
var flag = JSON.parse(responseData).flag;
console.log(flag);
if(flag === '-1'){
resultDiv.textContent = '正在等待余量放出，请耐心等待……'
} else if( flag === '0' ){
resultDiv.textContent = '排课时间冲突或未正确录制点击数据！请刷新界面'
} else if( flag === '1' ){
resultDiv.textContent = '恭喜，抢课成功！ \\^_^// '
} else {
resultDiv.textContent = `未知错误，请联系技术人员QQ:${qqNumber}`
}
//resultDiv.textContent = JSON.stringify(responseData, null, 2);
// 如果data.flag等于1，或者停止按钮按下，则停止请求
if (flag === '1' || flag === '0' || !isRequesting) {
isRequesting = false;
}
} catch (error) {
console.error('发生错误：', error);
}
};
async function requestLoop() {
while (isRequesting) {
await sendPostRequest();
await sleep(1000);
route = document.cookie;
}
};
function sleep(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
};
//提示界面
(function () {
const style = document.createElement('style');
style.textContent =
`
.grabclasscontainer {
width: 320px;
text-align: center;
position: fixed;
right: 0px;
bottom: 0px;
height: 350px;
border: 2px #333 solid;
background-color: #d5e8fc;
z-index: 999;
}
.grabclasscontainer label {
flex: 1;
text-align: right;
margin-right: 10px;
}
.grabclasscontainer .dragBar {
height: 30px;
line-height: 30px;
background-color: #505860;
cursor: move;
margin-bottom: 9px;
}
.grabclasscontainer .content {
overflow-y: auto;
height: 309px;
}
.grabclasscontainer .dragBar {
height: 30px;
line-height: 30px;
background-color: #07c160;
cursor: move;
margin-bottom: 9px;
}
.grabclasscontainer .copyright {
text-align: left;
}
.grabclasscontainer .graberror {
color: #e91a0b;
}
.grabclasscontainer .grabsuccess {
color: #0be94e;
}
`
document.head.appendChild(style);
const grabclasscontainer = document.createElement('div');
grabclasscontainer.className = 'grabclasscontainer';
grabclasscontainer.id = 'grabclasscontainer';
grabclasscontainer.innerHTML = `
<div class="dragBar" id="dragBar">
按住拖动
</div>
<div class="content">
<div class="copyright">
【使用方式】<br>
1.点开你想要的课，确保这课的时间段没有冲突。<br>
2.滚动到网页最下方，点击“录制点击数据”，然后点右边的“选课”<br>
3.中间会弹出提示“已无余量，不可选”的提示，点确定。<br>
4.接着点击网页最下方的“开始模拟点击”，观察按钮上方提示，“正在等待余量放出，请耐心等待……”则为正常<br>
5.不要关闭网页，不要关闭电脑，最好把网页最大化，等待抢课成功。<br><br><br>
【联系作者】有偿帮助：QQ：${qqNumber}<br>
</div>
</div>
`
document.body.appendChild(grabclasscontainer);
draggableBox = document.getElementById("grabclasscontainer");
const dragBar = draggableBox.querySelector(".dragBar");
let isDragging = false;
let offsetX, offsetY;
dragBar.addEventListener("mousedown", (e) => {
isDragging = true;
offsetX = e.clientX - draggableBox.getBoundingClientRect().left;
offsetY = e.clientY - draggableBox.getBoundingClientRect().top;
draggableBox.style.transition = "none";
});
document.addEventListener("mousemove", (e) => {
if (!isDragging) return;
let x = e.clientX - offsetX;
let y = e.clientY - offsetY;
draggableBox.style.left = x + "px";
draggableBox.style.top = y + "px";
});
document.addEventListener("mouseup", () => {
isDragging = false;
draggableBox.style.transition = "all 0.3s ease"; // 添加平滑的过渡效果
});
draggableBox.querySelector('.clear').addEventListener('click', () => {
localStorage.removeItem('targetTeacher');
localStorage.removeItem('targetTime');
localStorage.removeItem('firstmenu');
localStorage.removeItem('secondmenu');
});
})();