dekun
70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
const KEYS = ["token", "role", "wallet", "username"];
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export function session() {
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return {
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token: localStorage.getItem("token") || "",
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role: localStorage.getItem("role") || "",
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wallet: localStorage.getItem("wallet") || "",
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username: localStorage.getItem("username") || "",
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};
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}
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export function saveSession(payload) {
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localStorage.setItem("token", payload.access_token);
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localStorage.setItem("role", payload.role);
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localStorage.setItem("wallet", payload.wallet_address);
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localStorage.setItem("username", payload.username || "");
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}
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export function clearSession() {
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KEYS.forEach((key) => localStorage.removeItem(key));
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}
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export async function api(path, options = {}) {
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const headers = { ...(options.headers || {}) };
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if (options.body && !headers["Content-Type"]) headers["Content-Type"] = "application/json";
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const token = localStorage.getItem("token");
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if (token) headers.Authorization = `Bearer ${token}`;
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const response = await fetch(`/api/v1${path}`, { ...options, headers });
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const text = await response.text();
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const data = text ? JSON.parse(text) : null;
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if (response.status === 401) {
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clearSession();
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if (location.pathname !== "/login") location.assign("/login");
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throw new Error(messageOf(data) || "登录已失效");
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}
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if (!response.ok) throw new Error(messageOf(data) || "请求失败");
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return data;
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}
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export async function download(path, filename) {
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const headers = {};
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const token = localStorage.getItem("token");
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if (token) headers.Authorization = `Bearer ${token}`;
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const response = await fetch(`/api/v1${path}`, { headers });
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if (response.status === 401) {
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clearSession();
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if (location.pathname !== "/login") location.assign("/login");
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throw new Error("登录已失效");
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}
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if (!response.ok) {
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const text = await response.text();
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const data = text ? JSON.parse(text) : null;
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throw new Error(messageOf(data) || "下载失败");
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}
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const blob = await response.blob();
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const url = URL.createObjectURL(blob);
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const link = document.createElement("a");
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link.href = url;
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link.download = filename;
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link.click();
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URL.revokeObjectURL(url);
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}
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function messageOf(data) {
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if (!data) return "";
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if (typeof data.detail === "string") return data.detail;
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if (Array.isArray(data.detail)) return data.detail.map((item) => item.msg).filter(Boolean).join("；");
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return "";
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}
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