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

6 votes282 views6 answers
Express return json
Javascript Express
0 vote297 views1 answer
Expressjs cors blocked mixed-content
Javascript Express
61 votes346 views3 answers
Express js example
Javascript Express
1 vote281 views1 answer
Express get request origin
Javascript Express
0 vote290 views1 answer
Processing an express form with node-postgres
Javascript Express
28 votes317 views3 answers
Express get query parameters
Javascript Express
0 vote272 views1 answer
Try and catch express
Javascript Express
-1 vote283 views1 answer
Express static page
Javascript Express
24 votes306 views3 answers
Express param in url
Javascript Express
1 vote295 views1 answer
Mongoose and express get requests
Javascript Express