Tag Archives: Node.JS

How to Encode / Decode to / from base64 in Node.JS

Today I ran into this basic problem. A quick search on google gave me the answer, I tested it, it worked, and the rest is history. Here is the code. let plainText = “Hello World!”; console.log(“Plaint text = ” + plainText); // Encoding to base64 let base64 = new Buffer(plainText).toString(‘base64’); console.log(“Encoded to base64 = ” […]

How to generate SHA256HMAC in Node.JS

Today I had to do this for my job (hash some info) and I think is a good opportunity to share the knowledge. Here is the code, you can simply copy it and paste it in a file called SHA256Hmac.js and run it. let crypto; try {     crypto = require(‘crypto’); } catch (err) { […]