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// ==UserScript==
// [url=home.php?mod=space&uid=5839]@name[/url] jijiguowang
// @namespace http://tampermonkey.net/
// [url=home.php?mod=space&uid=73703]@version[/url] 2025-07-02
// @description 仅用作学习用途，请勿转载
// @match https://connect.huaweicloud.com/courses/exam/page/sp:cloudEdu_
// @icon https://www.google.com/s2/favicons?sz=64&domain=huaweicloud.com
// @grant none
// ==/UserScript==
(function() {
'use strict';
const targetUrl = 'https://svc.connect.huaweicloud.com/svc/innovation/userapi/exam2d/so/servlet/getExamPaper';
let capturedData = null;
// 创建浮动按钮
function createFloatingButton() {
const btn = document.createElement('button');
btn.id = 'api-capture-btn';
btn.style.cssText = 'position:fixed;top:50%;right:20px;transform:translateY(-50%);width:80px;height:80px;background:#dc3545;color:white;border:none;border-radius:50%;cursor:pointer;z-index:9999;display:none;box-shadow:0 2px 10px rgba(0,0,0,0.3);font-size:14px;font-weight:bold;line-height:1.2';
btn.textContent = '试题JSON';
btn.onclick = () => capturedData && createPopup(capturedData);
document.body.appendChild(btn);
return btn;
}
function createPopup(response) {
// 创建遮罩和弹窗
const overlay = document.createElement('div');
overlay.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:9999';
const popup = document.createElement('div');
popup.style.cssText = 'position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:80%;max-width:600px;height:70%;background:white;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,0.3);z-index:10000;display:flex;flex-direction:column';
// 头部
const header = document.createElement('div');
header.style.cssText = 'padding:15px 20px;border-bottom:1px solid #ddd;display:flex;justify-content:space-between;align-items:center';
header.innerHTML = '<h3 style="margin:0">JSON</h3><button style="border:none;background:none;font-size:24px;cursor:pointer">×</button>';
// 内容区
const content = document.createElement('div');
content.style.cssText = 'flex:1;padding:20px;overflow-y:auto';
const pre = document.createElement('pre');
pre.style.cssText = 'background:#f5f5f5;padding:15px;border-radius:4px;overflow-x:auto;white-space:pre-wrap;word-wrap:break-word;margin:0';
pre.textContent = typeof response === 'string' ? JSON.stringify(JSON.parse(response), null, 2) : JSON.stringify(response, null, 2);
content.appendChild(pre);
// 底部按钮
const footer = document.createElement('div');
footer.style.cssText = 'padding:15px 20px;border-top:1px solid #ddd;text-align:right';
const copyBtn = document.createElement('button');
copyBtn.style.cssText = 'padding:8px 20px;background:#007bff;color:white;border:none;border-radius:4px;cursor:pointer';
copyBtn.textContent = '复制到剪贴板';
copyBtn.onclick = () => {
navigator.clipboard.writeText(pre.textContent).then(() => {
copyBtn.textContent = '已复制！';
setTimeout(() => {copyBtn.textContent = '复制到剪贴板';}, 2000);
});
};
footer.appendChild(copyBtn);
// 组装
popup.appendChild(header);
popup.appendChild(content);
popup.appendChild(footer);
document.body.appendChild(overlay);
document.body.appendChild(popup);
// 关闭功能
const close = () => {
overlay.remove();
popup.remove();
};
header.querySelector('button').onclick = close;
overlay.onclick = close;
}
// 初始化按钮
const floatingBtn = createFloatingButton();
// 拦截请求
const originalSend = XMLHttpRequest.prototype.send;
XMLHttpRequest.prototype.send = function(data) {
const self = this;
this.addEventListener('readystatechange', function() {
if (self.readyState === 4 && self.status === 200 && self.responseURL === targetUrl) {
capturedData = self.responseText;
floatingBtn.style.display = 'block';
}
});
originalSend.call(this, data);
};
const originalFetch = window.fetch;
window.fetch = function(url, ...args) {
if (url === targetUrl) {
return originalFetch.apply(this, arguments).then(response => {
response.clone().text().then(data => {
capturedData = data;
floatingBtn.style.display = 'block';
});
return response;
});
}
return originalFetch.apply(this, arguments);
};
})();

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