methods=
sublibraries=
requires=
classes=Base64
is_sublibrary=false

Base64 󥳡 / ǥɤԤ᥽åɤ⥸塼󶡤饤֥Ǥ

Base64 ϡ3 ƥå (8bits * 3 = 24bits) ΥХʥꥳɤ
ASCII ʸΤ 65 ʸ ([A-Za-z0-9+/]  64 ʸ '=')
Ѥ 4 ƥå (6bits * 4 = 24bits)
ΰǽʸѴ륨󥳡ǥˡǤ
[[RFC:2045]], [[RFC:4648]] Ƥޤ

Υ饤֥ 1.8 źդƤ base64 饤֥Ȥϰ㤤ޤ
Ϥ䥵ץ륹ץȤǤϤޤ

=== ˡ

   require "base64"

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


ǡ򥨥󥳡ɤ뤿 Base64 󥳡ɤѤΤϡХʥǡ
ɽǽʸѴ뤿Ǥ
