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101 lines
3.4 KiB
TypeScript
101 lines
3.4 KiB
TypeScript
import { BASE_URL, appId } from "../env";
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import { base64Encode } from "./crypto";
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type RequestProps = {
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options: WechatMiniprogram.RequestOption;
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loadingTitle?: string;
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isLoading?: boolean;
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needLogin?: boolean;
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};
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// 每次请求动态生成 header，确保使用最新的 openId
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const fingerprint = wx.getSystemInfoSync();
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export const request = <T = any>(
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{ options, loadingTitle = "加载中", isLoading = true, needLogin = true }: RequestProps
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): Promise<T> => {
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const app = getApp<IAppOption>();
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const header: any = {
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"X-Fingerprint": fingerprint,
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};
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if (needLogin) {
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if (!app.checkLoginState()) {
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return Promise.reject(new Error('请先登录'));
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}
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const openId = wx.getStorageSync("openId") || "";
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header.Authorization = `Basic ${base64Encode(`${openId}:${appId}`)}`
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}
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return new Promise((resolve, reject) => {
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let showToast = false;
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if (isLoading) {
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wx.showLoading({
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title: loadingTitle,
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mask: true // 防止触摸穿透
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});
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}
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wx.request({
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header,
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method: options.method || "POST",
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...options,
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url: `${BASE_URL}/api${options.url}`,
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success(res: any) {
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if (res.statusCode == 200) {
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if (!res.data.code || res.data.code === 200) {
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resolve(res.data as T);
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} else if (res.data.code === 401) {
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wx.showModal({
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title: "登录提示",
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content: "请先登录",
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confirmText: "去登录",
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success: (options) => {
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if (options.confirm) {
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wx.navigateTo({ url: "/pages/login/login" });
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}
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}
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});
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reject(res);
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} else {
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if (isLoading) {
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showToast = true;
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wx.showToast({
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icon: "none",
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title: `${res.data.msg ? res.data.msg : res.errMsg}`,
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duration: 2000,
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});
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}
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reject(res);
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}
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} else {
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if (isLoading) {
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showToast = true;
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wx.showToast({
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icon: "none",
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title: `请求错误：${res.data.msg ? res.data.msg : res.errMsg}`,
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duration: 2000,
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});
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}
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reject(res);
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}
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},
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fail(err) {
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if (isLoading) {
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showToast = true;
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wx.showToast({
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icon: "none",
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title: "网络异常，请检查网络",
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duration: 2000,
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});
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}
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reject(err);
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},
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complete() {
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if (isLoading && !showToast) {
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wx.hideLoading();
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}
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},
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});
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});
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}; |