@next-auth-oauth/wechatmp/dist/index.js

基于Auth.js的微信公众号验证码登录、二维码扫描登录插件

import { MemoryCaptchaManager } from './lib/CaptchaManager';
import { WechatMpLoginManager, } from './WehcatMpLoginManger';
export * from './lib/CaptchaManager';
/**
 * 微信公众号平台(验证码登录)
 * [体验账号申请](https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=sandbox/login)
 *
 * @param options
 * @returns
 */
export default function WeChatMp(options) {
    const { checks: _checks, captchaManager, checkType, endpoint, qrcodeImageUrl, aesKey, token, appId, appSecret, ...reset } = Object.assign({
        captchaManager: new MemoryCaptchaManager(),
        appId: process.env.AUTH_WECHATMP_APPID ?? 'TEMP',
        appSecret: process.env.AUTH_WECHATMP_APPSECRET ?? 'TEMP',
        token: process.env.AUTH_WECHATMP_TOKEN ?? 'TEMP',
        endpoint: process.env.AUTH_WECHATMP_ENDPOINT ??
            'http://localhost:3000/api/auth/wechatmp',
        checkType: process.env.AUTH_WECHATMP_CHECKTYPE ?? 'MESSAGE',
        qrcodeImageUrl: process.env.AUTH_WECHATMP_QRCODE_IMAGE_URL,
    }, options ?? {});
    const endpointUrl = new URL(endpoint);
    const wechatMPLoginManager = new WechatMpLoginManager({
        captchaManager,
        checkType,
        endpoint,
        qrcodeImageUrl,
        appId,
        appSecret,
        token,
        aesKey,
    });
    //   跳转页面，也就是二维码
    const authorization = {
        url: endpointUrl.toString(),
        params: {
            client_id: appId,
            response_type: 'code',
            action: 'qrcode',
        },
    };
    /**
     * 账户信息
     * @param tokens
     * @returns
     */
    const account = (tokens) => {
        return {
            access_token: tokens.access_token,
            expires_at: Date.now(),
            refresh_token: '',
            refresh_token_expires_at: Date.now(),
        };
    };
    const profile = (profile) => {
        const openid = profile.unionid ?? profile.openid;
        return {
            id: openid,
            name: openid,
            email: openid + '@wechat.com',
            raw: profile,
        };
    };
    const userinfo = {
        //由于next-auth会校验url的合理，这里就随意填写
        url: 'http://localhost:3000/auth/qrcode2',
        async request({ tokens }) {
            return {
                openid: tokens.access_token,
            };
        },
    };
    // 从callback中获得state,code 然后进一步获取
    const tokenEndpoint = {
        url: endpoint,
        params: {
            action: 'token',
        },
    };
    return {
        GET: (req) => wechatMPLoginManager.handle(req),
        POST: (req) => wechatMPLoginManager.handle(req),
        account,
        clientId: appId,
        clientSecret: appSecret,
        id: 'wechatmp',
        name: '微信公众号登录',
        type: 'oauth',
        style: {
            logo: '/providers/wechatOfficialAccount.svg',
            bg: '#fff',
            text: '#000',
        },
        userinfo,
        profile,
        authorization,
        checks: ['none'],
        token: tokenEndpoint,
        ...reset,
    };
}