orin
44 lines
1.4 KiB
JavaScript
Executable File
44 lines
1.4 KiB
JavaScript
Executable File
function nextPath() {
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const candidate = new URLSearchParams(window.location.search).get("next");
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return candidate?.startsWith("/") && !candidate.startsWith("//") ? candidate : "/";
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}
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async function readAuthStatus() {
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const response = await fetch("/api/auth/status", { cache: "no-store" });
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if (!response.ok) return;
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const status = await response.json();
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if (status.authenticated) window.location.replace(nextPath());
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}
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async function submitLogin(event) {
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event.preventDefault();
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const button = document.querySelector("#loginButton");
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const message = document.querySelector("#loginMessage");
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button.disabled = true;
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message.textContent = "";
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try {
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const response = await fetch("/api/auth/login", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({
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username: document.querySelector("#username").value,
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password: document.querySelector("#password").value,
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}),
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});
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const result = await response.json();
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if (!response.ok) throw new Error(result.message || "登录失败");
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window.location.replace(nextPath());
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} catch (error) {
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message.textContent = error.message;
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document.querySelector("#password").select();
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} finally {
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button.disabled = false;
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}
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}
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document.addEventListener("DOMContentLoaded", () => {
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document.querySelector("#loginForm").addEventListener("submit", submitLogin);
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readAuthStatus().catch(() => {});
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});
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