API GW Express

index.js

const express = require('express');
const serverless = require('serverless-http');
const app = express();
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.get('/api/info', (req, res) => {
    res.send({ application: 'sample-app', version: '1.0' });
});
app.get('/api/pet/:name?', (req, res) => {
    res.send({ ...req.params });
});

module.exports.handler = (event, context) => {
    const patchedEvent = {
        ...event,
        path: event.url,
        originalPath: event.path,
    }
    return serverless(app)(patchedEvent, context);
}