Express js

$ npm install express --no-save

Source: expressjs.com

Express js

Express.js, or simply Express, is a web application framework for Node.js,
released as free and open-source software under the MIT License.

It is designed for building web applications and APIs.
It has been called the de facto standard server framework for Node.js.

Express js

$ npm install express --save

Source: expressjs.com

Express js

const express = require('express');
const app = express();
const port = 3000;

app.get('/', (req, res) => {
  res.send('Hello World!')
});

app.listen(port, () => {
  console.log(`App listening at http://localhost:${port}`)
});

Express js

const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})

Source: expressjs.com

Express js

const express = require("express")
const app = express();


// GET method route
app.get('/', function (req, res) {
    res.send('GET request to the homepage');
  });
  
  // POST method route
  app.post('/', function (req, res) {
    res.send('POST request to the homepage');
  });
  

app.listen(3000,()=>{
    console.log("this App is running on port 3000")
})

Similar codes

0 vote225 views1 answer
Mutiple if in express handlebars
Javascript Express
0 vote232 views1 answer
Express Error: Cannot find module '.database/connection'
Javascript Express
1 vote197 views2 answers
Express error middleware
Javascript Express
1 vote189 views1 answer
Express send image bufffer
Javascript Express
-1 vote218 views1 answer
Express cors policy no 'access-control-allow-origin'
Javascript Express
0 vote201 views1 answer
Multiple parameters express
Javascript Express
1 vote209 views1 answer
Get express variable
Javascript Express
4 votes187 views1 answer
Express case sensitive routing
Javascript Express
1 vote157 views1 answer
Express js post endpoint
Javascript Express
60 votes357 views6 answers
Express Server
Javascript Express