120 lines
4.6 KiB
JavaScript
120 lines
4.6 KiB
JavaScript
/**
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* uni.request 封装 — 本地开发环境 (192.168.9.80)
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* 双 Token 无感刷新 + 并发请求队列
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*/
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const BASE_URL = "http://192.168.9.80:8011/api/v1";
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function getAccessToken() { return uni.getStorageSync("access_token") || ""; }
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function getRefreshToken() { return uni.getStorageSync("refresh_token") || ""; }
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function setTokens(accessToken, refreshToken) {
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uni.setStorageSync("access_token", accessToken);
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uni.setStorageSync("refresh_token", refreshToken);
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}
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function clearTokens() {
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uni.removeStorageSync("access_token");
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uni.removeStorageSync("refresh_token");
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uni.removeStorageSync("token");
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uni.removeStorageSync("user");
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}
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let isRefreshing = false;
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let retryQueue = [];
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function processQueue(error, newToken) {
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retryQueue.forEach((p) => {
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if (newToken) p.resolve(newToken);
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else p.reject(error);
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});
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retryQueue = [];
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}
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async function refreshAccessToken() {
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const refreshToken = getRefreshToken();
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if (!refreshToken) throw new Error("无 Refresh Token");
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return new Promise((resolve, reject) => {
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uni.request({
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url: BASE_URL + "/auth/refresh",
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method: "POST",
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data: { refresh_token: refreshToken },
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header: { "Content-Type": "application/json" },
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timeout: 10000,
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success(res) {
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if (res.statusCode >= 200 && res.statusCode < 300) resolve(res.data);
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else reject(res);
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},
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fail(err) { reject(err); },
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});
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});
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}
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export default function request(options) {
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return new Promise((resolve, reject) => {
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const url = options.url.startsWith("http") ? options.url : BASE_URL + options.url;
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const accessToken = getAccessToken();
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uni.request({
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url,
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method: options.method || "GET",
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data: options.data || {},
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header: {
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"Content-Type": "application/json",
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...(accessToken ? { Authorization: `Bearer ${accessToken}` } : {}),
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...(options.header || {}),
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},
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timeout: 15000,
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success(res) {
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const code = res.statusCode;
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if (code >= 200 && code < 300) { resolve(res.data); return; }
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if (code === 401) {
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if (url.includes("/auth/refresh") || url.includes("/auth/login")) { reject(res); return; }
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if (isRefreshing) {
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retryQueue.push({
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resolve: (newToken) => {
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options.header = options.header || {};
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options.header.Authorization = `Bearer ${newToken}`;
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request(options).then(resolve).catch(reject);
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},
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reject: (err) => reject(err),
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});
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return;
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}
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isRefreshing = true;
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refreshAccessToken()
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.then((data) => {
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setTokens(data.access_token, getRefreshToken());
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processQueue(null, data.access_token);
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options.header = options.header || {};
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options.header.Authorization = `Bearer ${data.access_token}`;
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request(options).then(resolve).catch(reject);
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})
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.catch(() => {
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console.error("[Request] Refresh Token 也过期");
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processQueue(new Error("refresh_failed"), null);
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clearTokens();
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uni.showToast({ title: "登录已过期，请重新登录", icon: "none" });
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setTimeout(() => uni.reLaunch({ url: "/pages/login/login" }), 1000);
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reject(res);
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})
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.finally(() => { isRefreshing = false; });
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return;
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}
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if (code === 403) uni.showToast({ title: res.data?.detail || "无权操作", icon: "none", duration: 3000 });
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else if (code === 400) uni.showToast({ title: res.data?.detail || "请求参数有误", icon: "none", duration: 2500 });
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else if (code === 409) uni.showToast({ title: res.data?.detail || "操作冲突", icon: "none", duration: 3000 });
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else { const d = res.data?.detail || ""; uni.showToast({ title: d || `请求失败 (${code})`, icon: "none", duration: 3000 }); }
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reject(res);
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},
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fail() { uni.showToast({ title: "网络连接失败", icon: "none" }); reject(new Error("network")); },
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});
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});
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}
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export function get(url, params = {}) {
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const query = Object.entries(params).filter(([, v]) => v != null && v !== "").map(([k, v]) => `${k}=${encodeURIComponent(v)}`).join("&");
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return request({ url: query ? `${url}?${query}` : url, method: "GET" });
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}
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export function post(url, data = {}) { return request({ url, method: "POST", data }); }
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export function patch(url, data = {}) { return request({ url, method: "PATCH", data }); }
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export function put(url, data = {}) { return request({ url, method: "PUT", data }); }
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