node server start code example
Example 1: nodejs start server
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.end('Hello World');
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${hostname}:${port}/`);
});
Example 2: srart server js
require('dotenv').config();
const express = require('express');
const server = express();
const cors = require('cors');
const ejs = require('ejs');
const methodOverride = require('method-override');
const pg = require('pg');
const agent = require('superagent');
const client = new pg.Client(process.env.DATABASE_URL);
server.use(methodOverride('_method'));
server.use(express.static('./public'));
server.use(cors());
server.use(express.urlencoded({extended :true}));
server.set('view engine','ejs');
Example 3: run node app locally
// Run this command in your terminal to start your node application.
// Replace the tag with your applications main file name (ex index.js, main.js etc).
// Add alternative a relative or absolute path before the name.
node <filename>.js