21 апр. 2014 г. · If you're working in Node or using Browserify, you can use var base64String = Buffer.from(hexString, 'hex').toString('base64').

12 сент. 2016 г. · Why not try the following code?: const buffer = Buffer.from(rawData, 'base64'); const bufString = buffer.toString('hex');.

3 июн. 2015 г. · I have a string of a MD5 hex digest for a file, and I want to convert it to base64 in order to use the Content-MD5 HTTP header when uploading it.

2 окт. 2018 г. · I'm looking for a way to convert a hex image (for example a jpg in hex form) back to base64 in order to display the image in a web page.

20 сент. 2017 г. · You first need to convert your hexstring to a byte-array, which you can then convert to base-64. To convert from your hexstring to Base-64, ...

19 сент. 2010 г. · The correct solution is: function hex2a(hexx) { var hex = hexx.toString();//force conversion var str = ''; for (var i = 0; i < hex.length; i += 2) str +=

10 сент. 2011 г. · You are not likely to find something that converts directly from hex to base-64. You'll need to find or write a hex decoder and a base-64 encoder, and use a ...

5 нояб. 2018 г. · Your data object's Body, is already Buffer, so all you need to do is convert that buffer. console.log(data.Body.toString('utf8'));.

6 апр. 2014 г. · You can make use of Number.prototype.toString and parseInt. The key is to make use of the radix parameters to do the conversions for you.

8 февр. 2014 г. · Remember that a JavaScript code unit is 16 bits wide. Therefore the hex string form will be 4 digits per code unit. usage: