What is Node.js Query String ?

• The Node.js Query String provides methods to deal with query string.

• It can be used to convert query string into JSON object and vice-versa.
• To use query string module, you need to use require('querystring').

Learn Node js - node js Tutorial - Node.js query string - node - Node js Examples

Node.js Query String Methods

• The Node.js Query String utility has four methods. The two important methods are given below.

Method	Description
querystring.parse(str[, sep][, eq][, options])	converts query string into JSON object.
querystring.stringify(obj[, sep][, eq][, options])	converts JSON object into query string.

• Let's see a simple example of Node.js Query String parse() method.
• Node JS Tutorial File: query-string-example1.js

query-string-example1.js:

querystring = require('querystring');  
const obj1=querystring.parse('name=sonoo&company=wikitechy');  
console.log(obj1);  

Copy Code

Output:

Learn Node js - node js Tutorial - nodejs-query-string1 - node - Node js Examples

• Let's see a simple example of Node.js Query String stringify() method.
• Node JS Tutorial File: query-string-example2.js

query-string-example2.js:

querystring = require('querystring');  
const qs1=querystring.stringify({name:'sonoo',company:'wikitechy'});  
console.log(qs1);  

Copy Code

Output:

Learn Node js - node js Tutorial - nodejs-query-string2 - node - Node js Examples

This wikitechy technological portal provides you whole lot of information related to the topics such as mongodb tutorial , what is node js , express js tutorial , node js tutorial pdf , learn node js , node js tutorial for beginners , node js tutorial w3schools , node js express , javascript for beginners , node js express tutorial , node js tutorial point , node js book , node js server , note js , node js mongodb , what is node js used for , why node js , node tutorial , node js basics , tutorialspoint node js , node express , node js sample application , nodeschool , node js for beginners , express tutorial , node js application , use of node js , npm tutorial , node js org , node js training , node js online training , node js tutorial beginner , how to use node js , node js hello world , express node js , node js mongodb tutorial , nodejs http , why use node js