Base64

The Base64 module provides for the encoding (#encode64, strict_encode64, urlsafe_encode64) and decoding (#decode64, strict_decode64, urlsafe_decode64) of binary data using a Base64 representation.

Example

A simple encoding and decoding.

require "base64"

enc   = Base64.encode64('Send reinforcements')
                    # -> "U2VuZCByZWluZm9yY2VtZW50cw==\n"
plain = Base64.decode64(enc)
                    # -> "Send reinforcements"

The