Node JS - Node js Query String - Node - Node JS tutorial - webnode
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').


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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);
Output:

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- 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);
Output:

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