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=

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='

//--------------- 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('base64');
// .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"

Posted by: Guest on July-29-2021

Code answers related to "nodejs buffer.from base64"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Answers for "nodejs buffer.from base64"

Code answers related to "nodejs buffer.from base64"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us