/Javascript/Node.js/Nodejs buffer.from base64

Nodejs buffer.from 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"

Nodejs buffer.from 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=

Convert buffer to base64 javascript

var buffer = Buffer.from('hello');//create a buffer of the text "hello"
//right now, buffer == <Buffer 68 65 6c 6c 6f>
var string64 = buffer.toString('base64');
//the .toString operator can set encoding
//string64 == 'aGVsbG8='

Similar codes

0 vote374 views3 answers
Latitude and longitude distance calculate in node js
Javascript Node.js
4 votes380 views3 answers
Node js file extension
Javascript Node.js
0 vote342 views1 answer
Texto unitário no node js
Javascript Node.js
9 votes331 views2 answers
Microservices in node js
Javascript Node.js
0 vote353 views1 answer
Node express chat app
Javascript Node.js
8 votes347 views3 answers
Node change version windows
Javascript Node.js
3 votes382 views1 answer
Print to console without newline nodejs
Javascript Node.js
1 vote362 views1 answer
What is the meanof using next in nodejs
Javascript Node.js
0 vote339 views1 answer
Redirect to 404 page in node js express
Javascript Node.js
2 votes376 views2 answers
Nodejs tcp client
Javascript Node.js