/Javascript/Node.js/Nodejs string to base64

Nodejs string to base64

> console.log(Buffer.from("Hello World").toString('base64'));
SGVsbG8gV29ybGQ=
> console.log(Buffer.from("SGVsbG8gV29ybGQ=", 'base64').toString('ascii'))
Hello World

Source: stackoverflow.com

Nodejs base64

//--------------- HOW TO ENCODE BASE64 ON NODEJS ----------------------
//create a buffer of the text "Hello World"
var buffer = Buffer.from('Hello World');
//buffer result is: <Buffer 48 65 6c 6c 6f 20 57 6f 72 6c 64>

var string64 = buffer.toString('base64');
// .toString('base64') allow to encode it to base64
// result is: SGVsbG8gV29ybGQ=

// Can be use combined together like these
console.log(Buffer.from('Hello World').toString('base64'));
// result is: SGVsbG8gV29ybGQ=

Nodejs base64

//--------------- HOW TO DECODE BASE64 ON NODEJS ----------------------
//create a buffer of the text "Hello World"
var buffer = Buffer.from('SGVsbG8gV29ybGQ=', 'base64');
//buffer result is: <Buffer 48 65 6c 6c 6f 20 57 6f 72 6c 64>

var string64 = buffer.toString('ascii');
// .toString('ascii') allow to decode base64
// result is: "Hello World"

// Can be use combined together like these
console.log(Buffer.from('SGVsbG8gV29ybGQ=', 'base64').toString('ascii'));
// result is: "Hello World"

Encoding and Decoding Base64 Strings in Node.js

'use strict';

let data = 'stackabuse.com';
let buff = new Buffer(data);
let base64data = buff.toString('base64');

console.log('"' + data + '" converted to Base64 is "' + base64data + '"');

-2

Source: stackabuse.com

Similar codes

0 vote298 views1 answer
Node js how to basic auth to specific urk
Javascript Node.js
112 votes389 views6 answers
Node js install ubuntu
Javascript Node.js
34 votes327 views3 answers
Create random hex in node
Javascript Node.js
0 vote311 views1 answer
Concept of node js with react js
Javascript Node.js
0 vote282 views1 answer
Nodejs optimizing compuler try catch
Javascript Node.js
2 votes286 views1 answer
Promise syntax in node js
Javascript Node.js
48 votes426 views3 answers
Node sass version 6.0.0 is incompatible with 4.0.0
Javascript Node.js
0 vote314 views1 answer
Custom error nodejs
Javascript Node.js
0 vote299 views1 answer
Nodejs response is html not json data
Javascript Node.js
5 votes327 views1 answer
Node express server static files
Javascript Node.js