summaryrefslogtreecommitdiff
path: root/ruby_2_2/lib/uri/common.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ruby_2_2/lib/uri/common.rb')
-rw-r--r--ruby_2_2/lib/uri/common.rb720
1 files changed, 0 insertions, 720 deletions
diff --git a/ruby_2_2/lib/uri/common.rb b/ruby_2_2/lib/uri/common.rb
deleted file mode 100644
index facca4b08b..0000000000
--- a/ruby_2_2/lib/uri/common.rb
+++ /dev/null
@@ -1,720 +0,0 @@
-#--
-# = uri/common.rb
-#
-# Author:: Akira Yamada <akira@ruby-lang.org>
-# Revision:: $Id$
-# License::
-# You can redistribute it and/or modify it under the same term as Ruby.
-#
-# See URI for general documentation
-#
-
-require "uri/rfc2396_parser"
-require "uri/rfc3986_parser"
-
-module URI
- REGEXP = RFC2396_REGEXP
- Parser = RFC2396_Parser
- RFC3986_PARSER = RFC3986_Parser.new
-
- # URI::Parser.new
- DEFAULT_PARSER = Parser.new
- DEFAULT_PARSER.pattern.each_pair do |sym, str|
- unless REGEXP::PATTERN.const_defined?(sym)
- REGEXP::PATTERN.const_set(sym, str)
- end
- end
- DEFAULT_PARSER.regexp.each_pair do |sym, str|
- const_set(sym, str)
- end
-
- module Util # :nodoc:
- def make_components_hash(klass, array_hash)
- tmp = {}
- if array_hash.kind_of?(Array) &&
- array_hash.size == klass.component.size - 1
- klass.component[1..-1].each_index do |i|
- begin
- tmp[klass.component[i + 1]] = array_hash[i].clone
- rescue TypeError
- tmp[klass.component[i + 1]] = array_hash[i]
- end
- end
-
- elsif array_hash.kind_of?(Hash)
- array_hash.each do |key, value|
- begin
- tmp[key] = value.clone
- rescue TypeError
- tmp[key] = value
- end
- end
- else
- raise ArgumentError,
- "expected Array of or Hash of components of #{klass} (#{klass.component[1..-1].join(', ')})"
- end
- tmp[:scheme] = klass.to_s.sub(/\A.*::/, '').downcase
-
- return tmp
- end
- module_function :make_components_hash
- end
-
- # module for escaping unsafe characters with codes.
- module Escape
- #
- # == Synopsis
- #
- # URI.escape(str [, unsafe])
- #
- # == Args
- #
- # +str+::
- # String to replaces in.
- # +unsafe+::
- # Regexp that matches all symbols that must be replaced with codes.
- # By default uses <tt>REGEXP::UNSAFE</tt>.
- # When this argument is a String, it represents a character set.
- #
- # == Description
- #
- # Escapes the string, replacing all unsafe characters with codes.
- #
- # == Usage
- #
- # require 'uri'
- #
- # enc_uri = URI.escape("http://example.com/?a=\11\15")
- # p enc_uri
- # # => "http://example.com/?a=%09%0D"
- #
- # p URI.unescape(enc_uri)
- # # => "http://example.com/?a=\t\r"
- #
- # p URI.escape("@?@!", "!?")
- # # => "@%3F@%21"
- #
- def escape(*arg)
- warn "#{caller(1)[0]}: warning: URI.escape is obsolete" if $VERBOSE
- DEFAULT_PARSER.escape(*arg)
- end
- alias encode escape
- #
- # == Synopsis
- #
- # URI.unescape(str)
- #
- # == Args
- #
- # +str+::
- # Unescapes the string.
- #
- # == Usage
- #
- # require 'uri'
- #
- # enc_uri = URI.escape("http://example.com/?a=\11\15")
- # p enc_uri
- # # => "http://example.com/?a=%09%0D"
- #
- # p URI.unescape(enc_uri)
- # # => "http://example.com/?a=\t\r"
- #
- def unescape(*arg)
- warn "#{caller(1)[0]}: warning: URI.unescape is obsolete" if $VERBOSE
- DEFAULT_PARSER.unescape(*arg)
- end
- alias decode unescape
- end # module Escape
-
- extend Escape
- include REGEXP
-
- @@schemes = {}
- # Returns a Hash of the defined schemes
- def self.scheme_list
- @@schemes
- end
-
- #
- # Base class for all URI exceptions.
- #
- class Error < StandardError; end
- #
- # Not a URI.
- #
- class InvalidURIError < Error; end
- #
- # Not a URI component.
- #
- class InvalidComponentError < Error; end
- #
- # URI is valid, bad usage is not.
- #
- class BadURIError < Error; end
-
- #
- # == Synopsis
- #
- # URI::split(uri)
- #
- # == Args
- #
- # +uri+::
- # String with URI.
- #
- # == Description
- #
- # Splits the string on following parts and returns array with result:
- #
- # * Scheme
- # * Userinfo
- # * Host
- # * Port
- # * Registry
- # * Path
- # * Opaque
- # * Query
- # * Fragment
- #
- # == Usage
- #
- # require 'uri'
- #
- # p URI.split("http://www.ruby-lang.org/")
- # # => ["http", nil, "www.ruby-lang.org", nil, nil, "/", nil, nil, nil]
- #
- def self.split(uri)
- RFC3986_PARSER.split(uri)
- end
-
- #
- # == Synopsis
- #
- # URI::parse(uri_str)
- #
- # == Args
- #
- # +uri_str+::
- # String with URI.
- #
- # == Description
- #
- # Creates one of the URI's subclasses instance from the string.
- #
- # == Raises
- #
- # URI::InvalidURIError
- # Raised if URI given is not a correct one.
- #
- # == Usage
- #
- # require 'uri'
- #
- # uri = URI.parse("http://www.ruby-lang.org/")
- # p uri
- # # => #<URI::HTTP:0x202281be URL:http://www.ruby-lang.org/>
- # p uri.scheme
- # # => "http"
- # p uri.host
- # # => "www.ruby-lang.org"
- #
- # It's recommended to first ::escape the provided +uri_str+ if there are any
- # invalid URI characters.
- #
- def self.parse(uri)
- RFC3986_PARSER.parse(uri)
- end
-
- #
- # == Synopsis
- #
- # URI::join(str[, str, ...])
- #
- # == Args
- #
- # +str+::
- # String(s) to work with, will be converted to RFC3986 URIs before merging.
- #
- # == Description
- #
- # Joins URIs.
- #
- # == Usage
- #
- # require 'uri'
- #
- # p URI.join("http://example.com/","main.rbx")
- # # => #<URI::HTTP:0x2022ac02 URL:http://localhost/main.rbx>
- #
- # p URI.join('http://example.com', 'foo')
- # # => #<URI::HTTP:0x01ab80a0 URL:http://example.com/foo>
- #
- # p URI.join('http://example.com', '/foo', '/bar')
- # # => #<URI::HTTP:0x01aaf0b0 URL:http://example.com/bar>
- #
- # p URI.join('http://example.com', '/foo', 'bar')
- # # => #<URI::HTTP:0x801a92af0 URL:http://example.com/bar>
- #
- # p URI.join('http://example.com', '/foo/', 'bar')
- # # => #<URI::HTTP:0x80135a3a0 URL:http://example.com/foo/bar>
- #
- #
- def self.join(*str)
- RFC3986_PARSER.join(*str)
- end
-
- #
- # == Synopsis
- #
- # URI::extract(str[, schemes][,&blk])
- #
- # == Args
- #
- # +str+::
- # String to extract URIs from.
- # +schemes+::
- # Limit URI matching to a specific schemes.
- #
- # == Description
- #
- # Extracts URIs from a string. If block given, iterates through all matched URIs.
- # Returns nil if block given or array with matches.
- #
- # == Usage
- #
- # require "uri"
- #
- # URI.extract("text here http://foo.example.org/bla and here mailto:test@example.com and here also.")
- # # => ["http://foo.example.com/bla", "mailto:test@example.com"]
- #
- def self.extract(str, schemes = nil, &block)
- warn "#{caller(1)[0]}: warning: URI.extract is obsolete" if $VERBOSE
- DEFAULT_PARSER.extract(str, schemes, &block)
- end
-
- #
- # == Synopsis
- #
- # URI::regexp([match_schemes])
- #
- # == Args
- #
- # +match_schemes+::
- # Array of schemes. If given, resulting regexp matches to URIs
- # whose scheme is one of the match_schemes.
- #
- # == Description
- # Returns a Regexp object which matches to URI-like strings.
- # The Regexp object returned by this method includes arbitrary
- # number of capture group (parentheses). Never rely on it's number.
- #
- # == Usage
- #
- # require 'uri'
- #
- # # extract first URI from html_string
- # html_string.slice(URI.regexp)
- #
- # # remove ftp URIs
- # html_string.sub(URI.regexp(['ftp'])
- #
- # # You should not rely on the number of parentheses
- # html_string.scan(URI.regexp) do |*matches|
- # p $&
- # end
- #
- def self.regexp(schemes = nil)
- warn "#{caller(1)[0]}: warning: URI.regexp is obsolete" if $VERBOSE
- DEFAULT_PARSER.make_regexp(schemes)
- end
-
- TBLENCWWWCOMP_ = {} # :nodoc:
- 256.times do |i|
- TBLENCWWWCOMP_[i.chr] = '%%%02X' % i
- end
- TBLENCWWWCOMP_[' '] = '+'
- TBLENCWWWCOMP_.freeze
- TBLDECWWWCOMP_ = {} # :nodoc:
- 256.times do |i|
- h, l = i>>4, i&15
- TBLDECWWWCOMP_['%%%X%X' % [h, l]] = i.chr
- TBLDECWWWCOMP_['%%%x%X' % [h, l]] = i.chr
- TBLDECWWWCOMP_['%%%X%x' % [h, l]] = i.chr
- TBLDECWWWCOMP_['%%%x%x' % [h, l]] = i.chr
- end
- TBLDECWWWCOMP_['+'] = ' '
- TBLDECWWWCOMP_.freeze
-
- HTML5ASCIIINCOMPAT = [Encoding::UTF_7, Encoding::UTF_16BE, Encoding::UTF_16LE,
- Encoding::UTF_32BE, Encoding::UTF_32LE] # :nodoc:
-
- # Encode given +str+ to URL-encoded form data.
- #
- # This method doesn't convert *, -, ., 0-9, A-Z, _, a-z, but does convert SP
- # (ASCII space) to + and converts others to %XX.
- #
- # If +enc+ is given, convert +str+ to the encoding before percent encoding.
- #
- # This is an implementation of
- # http://www.w3.org/TR/2013/CR-html5-20130806/forms.html#url-encoded-form-data
- #
- # See URI.decode_www_form_component, URI.encode_www_form
- def self.encode_www_form_component(str, enc=nil)
- str = str.to_s.dup
- if str.encoding != Encoding::ASCII_8BIT
- if enc && enc != Encoding::ASCII_8BIT
- str.encode!(Encoding::UTF_8, invalid: :replace, undef: :replace)
- str.encode!(enc, fallback: ->(x){"&#{x.ord};"})
- end
- str.force_encoding(Encoding::ASCII_8BIT)
- end
- str.gsub!(/[^*\-.0-9A-Z_a-z]/, TBLENCWWWCOMP_)
- str.force_encoding(Encoding::US_ASCII)
- end
-
- # Decode given +str+ of URL-encoded form data.
- #
- # This decodes + to SP.
- #
- # See URI.encode_www_form_component, URI.decode_www_form
- def self.decode_www_form_component(str, enc=Encoding::UTF_8)
- raise ArgumentError, "invalid %-encoding (#{str})" if /%(?!\h\h)/ =~ str
- str.b.gsub(/\+|%\h\h/, TBLDECWWWCOMP_).force_encoding(enc)
- end
-
- # Generate URL-encoded form data from given +enum+.
- #
- # This generates application/x-www-form-urlencoded data defined in HTML5
- # from given an Enumerable object.
- #
- # This internally uses URI.encode_www_form_component(str).
- #
- # This method doesn't convert the encoding of given items, so convert them
- # before call this method if you want to send data as other than original
- # encoding or mixed encoding data. (Strings which are encoded in an HTML5
- # ASCII incompatible encoding are converted to UTF-8.)
- #
- # This method doesn't handle files. When you send a file, use
- # multipart/form-data.
- #
- # This refers http://url.spec.whatwg.org/#concept-urlencoded-serializer
- #
- # URI.encode_www_form([["q", "ruby"], ["lang", "en"]])
- # #=> "q=ruby&lang=en"
- # URI.encode_www_form("q" => "ruby", "lang" => "en")
- # #=> "q=ruby&lang=en"
- # URI.encode_www_form("q" => ["ruby", "perl"], "lang" => "en")
- # #=> "q=ruby&q=perl&lang=en"
- # URI.encode_www_form([["q", "ruby"], ["q", "perl"], ["lang", "en"]])
- # #=> "q=ruby&q=perl&lang=en"
- #
- # See URI.encode_www_form_component, URI.decode_www_form
- def self.encode_www_form(enum, enc=nil)
- enum.map do |k,v|
- if v.nil?
- encode_www_form_component(k, enc)
- elsif v.respond_to?(:to_ary)
- v.to_ary.map do |w|
- str = encode_www_form_component(k, enc)
- unless w.nil?
- str << '='
- str << encode_www_form_component(w, enc)
- end
- end.join('&')
- else
- str = encode_www_form_component(k, enc)
- str << '='
- str << encode_www_form_component(v, enc)
- end
- end.join('&')
- end
-
- # Decode URL-encoded form data from given +str+.
- #
- # This decodes application/x-www-form-urlencoded data
- # and returns array of key-value array.
- #
- # This refers http://url.spec.whatwg.org/#concept-urlencoded-parser ,
- # so this supports only &-separator, don't support ;-separator.
- #
- # ary = URI.decode_www_form("a=1&a=2&b=3")
- # p ary #=> [['a', '1'], ['a', '2'], ['b', '3']]
- # p ary.assoc('a').last #=> '1'
- # p ary.assoc('b').last #=> '3'
- # p ary.rassoc('a').last #=> '2'
- # p Hash[ary] # => {"a"=>"2", "b"=>"3"}
- #
- # See URI.decode_www_form_component, URI.encode_www_form
- def self.decode_www_form(str, enc=Encoding::UTF_8, separator: '&', use__charset_: false, isindex: false)
- raise ArgumentError, "the input of #{self.name}.#{__method__} must be ASCII only string" unless str.ascii_only?
- ary = []
- return ary if str.empty?
- enc = Encoding.find(enc)
- str.b.each_line(separator) do |string|
- string.chomp!(separator)
- key, sep, val = string.partition('=')
- if isindex
- if sep.empty?
- val = key
- key = ''
- end
- isindex = false
- end
-
- if use__charset_ and key == '_charset_' and e = get_encoding(val)
- enc = e
- use__charset_ = false
- end
-
- key.gsub!(/\+|%\h\h/, TBLDECWWWCOMP_)
- if val
- val.gsub!(/\+|%\h\h/, TBLDECWWWCOMP_)
- else
- val = ''
- end
-
- ary << [key, val]
- end
- ary.each do |k, v|
- k.force_encoding(enc)
- k.scrub!
- v.force_encoding(enc)
- v.scrub!
- end
- ary
- end
-
- private
- # curl http://encoding.spec.whatwg.org/encodings.json|rb -rpp -rjson -e'H={};h={"shift_jis"=>"Windows-31J","euc-jp"=>"cp51932","iso-2022-jp"=>"cp50221","x-mac-cyrillic"=>"macCyrillic"};JSON($<.read).map{|x|x["encodings"]}.flatten.each{|x|Encoding.find(n=h.fetch(n=x["name"],n))rescue next;x["labels"].each{|y|H[y]=n}};pp H'
- WEB_ENCODINGS_ = {
- "unicode-1-1-utf-8"=>"utf-8",
- "utf-8"=>"utf-8",
- "utf8"=>"utf-8",
- "866"=>"ibm866",
- "cp866"=>"ibm866",
- "csibm866"=>"ibm866",
- "ibm866"=>"ibm866",
- "csisolatin2"=>"iso-8859-2",
- "iso-8859-2"=>"iso-8859-2",
- "iso-ir-101"=>"iso-8859-2",
- "iso8859-2"=>"iso-8859-2",
- "iso88592"=>"iso-8859-2",
- "iso_8859-2"=>"iso-8859-2",
- "iso_8859-2:1987"=>"iso-8859-2",
- "l2"=>"iso-8859-2",
- "latin2"=>"iso-8859-2",
- "csisolatin3"=>"iso-8859-3",
- "iso-8859-3"=>"iso-8859-3",
- "iso-ir-109"=>"iso-8859-3",
- "iso8859-3"=>"iso-8859-3",
- "iso88593"=>"iso-8859-3",
- "iso_8859-3"=>"iso-8859-3",
- "iso_8859-3:1988"=>"iso-8859-3",
- "l3"=>"iso-8859-3",
- "latin3"=>"iso-8859-3",
- "csisolatin4"=>"iso-8859-4",
- "iso-8859-4"=>"iso-8859-4",
- "iso-ir-110"=>"iso-8859-4",
- "iso8859-4"=>"iso-8859-4",
- "iso88594"=>"iso-8859-4",
- "iso_8859-4"=>"iso-8859-4",
- "iso_8859-4:1988"=>"iso-8859-4",
- "l4"=>"iso-8859-4",
- "latin4"=>"iso-8859-4",
- "csisolatincyrillic"=>"iso-8859-5",
- "cyrillic"=>"iso-8859-5",
- "iso-8859-5"=>"iso-8859-5",
- "iso-ir-144"=>"iso-8859-5",
- "iso8859-5"=>"iso-8859-5",
- "iso88595"=>"iso-8859-5",
- "iso_8859-5"=>"iso-8859-5",
- "iso_8859-5:1988"=>"iso-8859-5",
- "arabic"=>"iso-8859-6",
- "asmo-708"=>"iso-8859-6",
- "csiso88596e"=>"iso-8859-6",
- "csiso88596i"=>"iso-8859-6",
- "csisolatinarabic"=>"iso-8859-6",
- "ecma-114"=>"iso-8859-6",
- "iso-8859-6"=>"iso-8859-6",
- "iso-8859-6-e"=>"iso-8859-6",
- "iso-8859-6-i"=>"iso-8859-6",
- "iso-ir-127"=>"iso-8859-6",
- "iso8859-6"=>"iso-8859-6",
- "iso88596"=>"iso-8859-6",
- "iso_8859-6"=>"iso-8859-6",
- "iso_8859-6:1987"=>"iso-8859-6",
- "csisolatingreek"=>"iso-8859-7",
- "ecma-118"=>"iso-8859-7",
- "elot_928"=>"iso-8859-7",
- "greek"=>"iso-8859-7",
- "greek8"=>"iso-8859-7",
- "iso-8859-7"=>"iso-8859-7",
- "iso-ir-126"=>"iso-8859-7",
- "iso8859-7"=>"iso-8859-7",
- "iso88597"=>"iso-8859-7",
- "iso_8859-7"=>"iso-8859-7",
- "iso_8859-7:1987"=>"iso-8859-7",
- "sun_eu_greek"=>"iso-8859-7",
- "csiso88598e"=>"iso-8859-8",
- "csisolatinhebrew"=>"iso-8859-8",
- "hebrew"=>"iso-8859-8",
- "iso-8859-8"=>"iso-8859-8",
- "iso-8859-8-e"=>"iso-8859-8",
- "iso-ir-138"=>"iso-8859-8",
- "iso8859-8"=>"iso-8859-8",
- "iso88598"=>"iso-8859-8",
- "iso_8859-8"=>"iso-8859-8",
- "iso_8859-8:1988"=>"iso-8859-8",
- "visual"=>"iso-8859-8",
- "csisolatin6"=>"iso-8859-10",
- "iso-8859-10"=>"iso-8859-10",
- "iso-ir-157"=>"iso-8859-10",
- "iso8859-10"=>"iso-8859-10",
- "iso885910"=>"iso-8859-10",
- "l6"=>"iso-8859-10",
- "latin6"=>"iso-8859-10",
- "iso-8859-13"=>"iso-8859-13",
- "iso8859-13"=>"iso-8859-13",
- "iso885913"=>"iso-8859-13",
- "iso-8859-14"=>"iso-8859-14",
- "iso8859-14"=>"iso-8859-14",
- "iso885914"=>"iso-8859-14",
- "csisolatin9"=>"iso-8859-15",
- "iso-8859-15"=>"iso-8859-15",
- "iso8859-15"=>"iso-8859-15",
- "iso885915"=>"iso-8859-15",
- "iso_8859-15"=>"iso-8859-15",
- "l9"=>"iso-8859-15",
- "iso-8859-16"=>"iso-8859-16",
- "cskoi8r"=>"koi8-r",
- "koi"=>"koi8-r",
- "koi8"=>"koi8-r",
- "koi8-r"=>"koi8-r",
- "koi8_r"=>"koi8-r",
- "koi8-u"=>"koi8-u",
- "dos-874"=>"windows-874",
- "iso-8859-11"=>"windows-874",
- "iso8859-11"=>"windows-874",
- "iso885911"=>"windows-874",
- "tis-620"=>"windows-874",
- "windows-874"=>"windows-874",
- "cp1250"=>"windows-1250",
- "windows-1250"=>"windows-1250",
- "x-cp1250"=>"windows-1250",
- "cp1251"=>"windows-1251",
- "windows-1251"=>"windows-1251",
- "x-cp1251"=>"windows-1251",
- "ansi_x3.4-1968"=>"windows-1252",
- "ascii"=>"windows-1252",
- "cp1252"=>"windows-1252",
- "cp819"=>"windows-1252",
- "csisolatin1"=>"windows-1252",
- "ibm819"=>"windows-1252",
- "iso-8859-1"=>"windows-1252",
- "iso-ir-100"=>"windows-1252",
- "iso8859-1"=>"windows-1252",
- "iso88591"=>"windows-1252",
- "iso_8859-1"=>"windows-1252",
- "iso_8859-1:1987"=>"windows-1252",
- "l1"=>"windows-1252",
- "latin1"=>"windows-1252",
- "us-ascii"=>"windows-1252",
- "windows-1252"=>"windows-1252",
- "x-cp1252"=>"windows-1252",
- "cp1253"=>"windows-1253",
- "windows-1253"=>"windows-1253",
- "x-cp1253"=>"windows-1253",
- "cp1254"=>"windows-1254",
- "csisolatin5"=>"windows-1254",
- "iso-8859-9"=>"windows-1254",
- "iso-ir-148"=>"windows-1254",
- "iso8859-9"=>"windows-1254",
- "iso88599"=>"windows-1254",
- "iso_8859-9"=>"windows-1254",
- "iso_8859-9:1989"=>"windows-1254",
- "l5"=>"windows-1254",
- "latin5"=>"windows-1254",
- "windows-1254"=>"windows-1254",
- "x-cp1254"=>"windows-1254",
- "cp1255"=>"windows-1255",
- "windows-1255"=>"windows-1255",
- "x-cp1255"=>"windows-1255",
- "cp1256"=>"windows-1256",
- "windows-1256"=>"windows-1256",
- "x-cp1256"=>"windows-1256",
- "cp1257"=>"windows-1257",
- "windows-1257"=>"windows-1257",
- "x-cp1257"=>"windows-1257",
- "cp1258"=>"windows-1258",
- "windows-1258"=>"windows-1258",
- "x-cp1258"=>"windows-1258",
- "x-mac-cyrillic"=>"macCyrillic",
- "x-mac-ukrainian"=>"macCyrillic",
- "chinese"=>"gbk",
- "csgb2312"=>"gbk",
- "csiso58gb231280"=>"gbk",
- "gb2312"=>"gbk",
- "gb_2312"=>"gbk",
- "gb_2312-80"=>"gbk",
- "gbk"=>"gbk",
- "iso-ir-58"=>"gbk",
- "x-gbk"=>"gbk",
- "gb18030"=>"gb18030",
- "big5"=>"big5",
- "big5-hkscs"=>"big5",
- "cn-big5"=>"big5",
- "csbig5"=>"big5",
- "x-x-big5"=>"big5",
- "cseucpkdfmtjapanese"=>"cp51932",
- "euc-jp"=>"cp51932",
- "x-euc-jp"=>"cp51932",
- "csiso2022jp"=>"cp50221",
- "iso-2022-jp"=>"cp50221",
- "csshiftjis"=>"Windows-31J",
- "ms_kanji"=>"Windows-31J",
- "shift-jis"=>"Windows-31J",
- "shift_jis"=>"Windows-31J",
- "sjis"=>"Windows-31J",
- "windows-31j"=>"Windows-31J",
- "x-sjis"=>"Windows-31J",
- "cseuckr"=>"euc-kr",
- "csksc56011987"=>"euc-kr",
- "euc-kr"=>"euc-kr",
- "iso-ir-149"=>"euc-kr",
- "korean"=>"euc-kr",
- "ks_c_5601-1987"=>"euc-kr",
- "ks_c_5601-1989"=>"euc-kr",
- "ksc5601"=>"euc-kr",
- "ksc_5601"=>"euc-kr",
- "windows-949"=>"euc-kr",
- "utf-16be"=>"utf-16be",
- "utf-16"=>"utf-16le",
- "utf-16le"=>"utf-16le"
- } # :nodoc:
-
- # :nodoc:
- # return encoding or nil
- # http://encoding.spec.whatwg.org/#concept-encoding-get
- def self.get_encoding(label)
- Encoding.find(WEB_ENCODINGS_[label.to_str.strip.downcase]) rescue nil
- end
-end # module URI
-
-module Kernel
-
- #
- # Returns +uri+ converted to a URI object.
- #
- def URI(uri)
- if uri.is_a?(URI::Generic)
- uri
- elsif uri = String.try_convert(uri)
- URI.parse(uri)
- else
- raise ArgumentError,
- "bad argument (expected URI object or URI string)"
- end
- end
- module_function :URI
-end