Base64 Encode & Decode | Java8 Essential Features
In Java 8 there is inbuilt encode and decode for Base64 encoding. The class for Base64 encoding is java.util.Base64.
Base64 encoding is convert any binary or textual data into printable 64 chars only
A-Z = 26
a-z = 26
0-9 = 10
/ = 2 special char(based on encoding type) + , - _
Encoding types are basic, URL encoding and mime type encoding