
base64 - What is base 64 encoding used for? - Stack Overflow
Oct 14, 2008 · Well, base64 encode strings when storing into the database and base64 decode when retrieving. Since base64 encoding and decoding is very fast, the above worked perfectly.
How can you encode/decode a string to Base64 in JavaScript?
You can use btoa() and atob() to convert to and from base64 encoding. There appears to be some confusion in the comments regarding what these functions accept/return, so… btoa() …
How do I encode and decode a base64 string? - Stack Overflow
Jul 31, 2012 · We encode the string into the bytes using UTF8 representation, which can represent all the possible string characters. We then serialize that data and on the other end …
How can I convert an ArrayBuffer to a base64-encoded string?
I need an efficient (read native) way to convert an ArrayBuffer to a base64 string which needs to be used on a multipart post.
How can I do Base64 encoding in Node.js? - Stack Overflow
It can encode only BMP (Basic Multilingual Plane, U+0000 - U+FFFF). 'base64' - Base64 string encoding. 'binary' - A way of encoding raw binary data into strings by using only the first 8 bits …
How to encode and decode data in base64 and base64URL by …
Nov 20, 2019 · Base64 encoding maps the input bytes (8 bit) to a 6 bit representation. 4 base64 characters can encode 4*6=24 bits, which equals 3 bytes. Whenever the number of bytes in …
What is the real purpose of Base64 encoding? - Stack Overflow
19 Base64 is a mechanism to enable representing and transferring binary data over mediums that allow only printable characters.It is most popular form of the “Base Encoding”, the others …
How to encode text to base64 in python - Stack Overflow
The Base64 method of encoding is used when binary data, such as images or video, is transmitted over systems that are designed to transmit data in a plain-text (ASCII) format.
How to convert file to base64 in JavaScript? - Stack Overflow
Mar 29, 2016 · This page is the first match when searching for how to convert a file object to a string. If you are not concerned about base64, the answer to that questions is as simple as:
An efficient way to Base64 encode a byte array? - Stack Overflow
I have a byte[] and I'm looking for the most efficient way to base64 encode it. The problem is that the built in .Net method Convert.FromBase64CharArray requires a char[] as an input, and …