wechaty-puppet-official-account/dist/esm/examples/raw-oa.js

Wechaty Puppet for WeChat Official Accounts

/* eslint-disable camelcase */
import http from 'http';
import express from 'express';
import xmlParser from 'express-xml-bodyparser';
import localtunnel from 'localtunnel';
import crypto from 'crypto';
import { getSimpleUnirest } from '../src/official-account/simple-unirest.js';
async function main() {
    const app = express();
    app.use(xmlParser({
        explicitArray: false,
        normalize: false,
        normalizeTags: false,
        trim: true,
    }));
    const server = http.createServer(app);
    server.listen(async () => {
        const listenedPort = server.address().port;
        console.info('listen on port', listenedPort);
        const tunnel = await localtunnel({
            host: 'https://serverless.social',
            port: listenedPort,
            // subdomain: 'wechaty-puppet-official-account',
            subdomain: 'c9534fb4-4d8d-4b2f-8ee5-ef1d6973364f',
        });
        // https://wechaty-puppet-official-account.serverless.social/
        console.info('tunnel url', tunnel.url);
    });
    const simpleUnirest = getSimpleUnirest('https://api.weixin.qq.com/cgi-bin/');
    const appId = process.env['APP_ID'];
    const appSecret = process.env['APP_SECRET'];
    const ret = await simpleUnirest
        .get(`token?grant_type=client_credential&appid=${appId}&secret=${appSecret}`);
    console.info('accessToken', ret.body);
    const accessToken = {
        expiresIn: ret.body.expires_in,
        timestamp: Date.now(),
        token: ret.body.access_token,
    };
    app.get('/', (req, res) => {
        const { signature, timestamp, nonce, echostr, } = req.query;
        const data = [
            timestamp,
            nonce,
            process.env['TOKEN'],
        ].sort().join('');
        const digest = crypto
            .createHash('sha1')
            .update(data)
            .digest('hex');
        if (digest === signature) {
            res.end(echostr);
        }
        else {
            res.end();
        }
    });
    app.post('/', (req, res) => {
        const payload = req.body.xml;
        console.info(payload);
        if (!/ding/i.test(payload.Content)) {
            res.end();
            return;
        }
        simpleUnirest
            .post(`message/custom/send?access_token=${accessToken.token}`)
            .type('json')
            .send({
            msgtype: 'text',
            text: {
                content: 'dong',
            },
            touser: payload.FromUserName,
        })
            .then(ret => {
            console.info(ret.body);
            res.end('success');
            return undefined;
        })
            .catch(console.error);
    });
}
main()
    .catch(console.error);
//# sourceMappingURL=raw-oa.js.map