A few questions came up: 提出了一些问题:
- Does a
base64
string always end with=
?base64
字符串是否总是以=
结尾吗? - Why does an
=
get appended at the end? 为什么在末尾添加=
?
It's padding. 它是填充。 From http://en.wikipedia.org/wiki/Base64 : 从http://en.wikipedia.org/wiki/Base64 :