get data json data from browser on nodejs code example

Example 1: HOW WRITE AND SAVE JSON FILE IN NODEJS

'use strict';

const fs = require('fs');

let student = { 
    name: 'Mike',
    age: 23, 
    gender: 'Male',
    department: 'English',
    car: 'Honda' 
};
 
let data = JSON.stringify(student, null, 2);

fs.writeFile('student-3.json', data, (err) => {
    if (err) throw err;
    console.log('Data written to file');
});

console.log('This is after the write call');

Example 2: nodejs store json from web api

// NodeJS
const http = require("http");
var url = 'https://example.com/file.json'; // Request URL

http.get(url, function(res){
    var body = '';

    res.on('data', function(chunk){
        body += chunk;
    });

    res.on('end', function(){
        var data = JSON.parse(body); 
        console.log("Got a response: ", data.value);
    });
}).on('error', function(e){
      console.log("Got an error: ", e);
});