Method: Addressable::URI#normalized_host

Defined in:
lib/addressable/uri.rb

#normalized_host ⇒ String

The host component for this URI, normalized.



1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
 
# File 'lib/addressable/uri.rb', line 1126

def normalized_host
  return nil unless self.host

  @normalized_host ||= begin
    if !self.host.strip.empty?
      result = ::Addressable::IDNA.to_ascii(
        URI.unencode_component(self.host.strip.downcase)
      )
      if result =~ /[^\.]\.$/
        # Single trailing dots are unnecessary.
        result = result[0...-1]
      end
      result = Addressable::URI.normalize_component(
        result,
        NormalizeCharacterClasses::HOST
      )
      result
    else
      EMPTY_STR.dup
    end
  end
  # All normalized values should be UTF-8
  force_utf8_encoding_if_needed(@normalized_host)
  @normalized_host
end