Express: app.get(path, callback [, callback ...]): Process get request

app.get(path, callback [, callback ...])

Routes HTTP GET requests to the specified path with the specified callback functions.

Exmaple

app.get('/', function (req, res) {

  res.send('Hello World');

});

app.get('/welcome', function (req, res) {

  res.send('Hey user!!! Good Morning....:)');

});

index.js

var express = require('express')

var app = express()

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

app.get('/welcome', function (req, res) {
  res.send('Hey user!!! Good Morning....:)');
});

app.listen(3000, () => {console.log("Application started in port 3000")});

Run index.js.

Open the url ‘http://localhost:3000/’.

Open the url ‘localhost:3000/welcome’.

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