53 lines
1.9 KiB
JavaScript
53 lines
1.9 KiB
JavaScript
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/* -------------------- 配置 -------------------- */
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const sPayMallUrl = "http://127.0.0.1:8092";
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/* -------------------- 工具函数 -------------------- */
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function setCookie(name, value, days) {
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const date = new Date();
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date.setTime(date.getTime() + days * 24 * 60 * 60 * 1000);
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document.cookie = `${name}=${value};expires=${date.toUTCString()};path=/`;
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}
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/* -------------------- 主逻辑 -------------------- */
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document.addEventListener("DOMContentLoaded", () => {
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// 1) 先拿二维码 ticket
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fetch(`${sPayMallUrl}/api/v1/login/weixin_qrcode_ticket`)
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.then(res => res.json())
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.then(data => {
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if (data.code !== "0000") {
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console.error("获取二维码 ticket 失败:", data.info);
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return;
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}
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const ticket = data.data;
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const qrCodeImg = document.getElementById("qr-code-img");
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qrCodeImg.src = `https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=${ticket}`;
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qrCodeImg.classList.remove("pulse");
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// 2) 轮询确认登录
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const intervalId = setInterval(() => checkLoginStatus(ticket, intervalId), 3000);
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})
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.catch(err => console.error("请求失败:", err));
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});
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/* -------------------- 轮询检查登录 -------------------- */
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function checkLoginStatus(ticket, intervalId) {
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fetch(`${sPayMallUrl}/api/v1/login/check_login?ticket=${ticket}`)
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.then(res => res.json())
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.then(data => {
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if (data.code === "0000") {
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// 登录成功，停轮询
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clearInterval(intervalId);
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// 把 token 写入 cookie（30 天）
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setCookie("loginToken", data.data, 30);
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// 跳转首页
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window.location.href = "./index.html";
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} else {
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console.info("login wait");
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}
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})
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.catch(err => console.error("请求失败:", err));
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}
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