Module: UrlSafeBase64

Defined in:
lib/url_safe_base64.rb

Class Method Summary collapse

Class Method Details

.decode64(str) ⇒ Object 



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# File 'lib/url_safe_base64.rb', line 8

def self.decode64(str)
  case str.length.modulo(4)
  when 2
    str += '=='
  when 3
    str += '='
  end
  Base64.decode64(str.gsub("-", "+").gsub("_", "/"))
end

.encode64(str) ⇒ Object 



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# File 'lib/url_safe_base64.rb', line 4

def self.encode64(str)
  Base64.encode64(str).gsub(/[\s=]+/, "").gsub("+", "-").gsub("/", "_")
end