49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
// content.js — 在 xueqiu.com 页面里跑，document.cookie 读非 HttpOnly 的 cookie，
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// 然后缓存起来等 popup 来取。
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// 注意：document.cookie 读不到 HttpOnly（xq_a_token 是 HttpOnly 拿不到）
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// 但能拿到 u、device_id 等普通 cookie，作为辅助数据。
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(function () {
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const PAGE_CACHE_KEY = "__xueqiu_sync_page_cache__";
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const TTL_MS = 30_000;
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function read() {
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const out = { url: location.href, cookies: {}, ts: Date.now() };
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try {
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const pairs = document.cookie.split(";");
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for (const p of pairs) {
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const idx = p.indexOf("=");
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if (idx > 0) {
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const k = p.slice(0, idx).trim();
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const v = decodeURIComponent(p.slice(idx + 1).trim());
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if (k) out.cookies[k] = v;
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}
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}
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} catch (_) {}
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return out;
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}
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function update() {
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try {
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window[PAGE_CACHE_KEY] = read();
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} catch (_) {}
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}
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update();
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// 兜底：每 5s 刷一次，捕获导航/SPA 切换
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setInterval(update, 5000);
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// 响应 popup 的查询
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chrome.runtime.onMessage.addListener((msg, _sender, sendResponse) => {
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if (msg && msg.type === "xueqiu_sync/get_page_cookies") {
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let cache = window[PAGE_CACHE_KEY];
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if (!cache || Date.now() - cache.ts > TTL_MS) {
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cache = read();
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window[PAGE_CACHE_KEY] = cache;
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}
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sendResponse(cache);
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return true;
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}
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});
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})();
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