NodeJs server

index.js

//Lambda Function Code

exports.handler = (event, context, callback)=>{
    callback(null, JSON.stringify(event.result));
};

request.js

//Request to server

const request = require('request-promise');

const options = {
    method: 'GET',
    uri: 'http://127.0.0.1:3000'
}
request(options)
    .then(function (response) {
        console.log(response)
    })
    .catch(function (err) {
        console.error((err))
    })

server.js

//Server code

const http = require('http');
const lambda = require('./index');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
    res.statusCode = 200;
    res.setHeader('Content-Type', 'application/json');
    lambda.handler({"result": "Hello Server!"}, '', (n, end)=>{res.end(end)});

});
server.listen(port, hostname, () => {
    console.log(`Server running at http://${hostname}:${port}/`);
});