method

encode_utf7

v1_8_7_330 - Show latest stable - 0 notes - Class: Net::IMAP

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encode_utf7(s) public

Encode a string from UTF-8 format to modified UTF-7.

# File lib/net/imap.rb, line 843
    def self.encode_utf7(s)
      return s.gsub(/(&)|([^\x20-\x7e]+)/u) { |x|
        if $1
          "&-"
        else
          base64 = [u8tou16(x)].pack("m")
          "&" + base64.delete("=\n").tr("/", ",") + "-"
        end
      }
    end

encode_utf7

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