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

1 vote105 views1 answer
Accept Post with no midleWare express
Javascript Express
0 vote118 views1 answer
What is const express = require('express')
Javascript Express
0 vote107 views1 answer
Set up background process in express app
Javascript Express
39 votes216 views5 answers
Node express params
Javascript Express
0 vote114 views1 answer
Node.js express export routes
Javascript Express
0 vote120 views1 answer
Passing variable in table row delete button node js express
Javascript Express
2 votes114 views2 answers
Express how to refresh
Javascript Express
55 votes213 views2 answers
Express url redirect
Javascript Express
0 vote112 views1 answer
Using multiparty with node js express
Javascript Express
0 vote95 views1 answer
Apex express 18 forgot password
Javascript Express