Class: WWW::Mechanize::Util

Constants

CODE_DIC = { :JIS => "ISO-2022-JP", :EUC => "EUC-JP", :SJIS => "SHIFT_JIS", :UTF8 => "UTF-8", :UTF16 => "UTF-16", :UTF32 => "UTF-32"}

Public Class methods

build_query_string(parameters, enc=nil)

[Source]

    # File lib/www/mechanize/util.rb, line 13
13:         def build_query_string(parameters, enc=nil)
14:           parameters.map { |k,v|
15:             if k
16:               # WEBrick::HTTP.escape* has some problems about m17n on ruby-1.9.*.
17:               [CGI.escape(k.to_s), CGI.escape(v.to_s)].join("=")
18: ??
19: 
20:             end
21:           }.compact.join('&')
22:         end

detect_charset(src)

[Source]

    # File lib/www/mechanize/util.rb, line 60
60:         def detect_charset(src)
61:           tmp = NKF.guess(src || "<html></html>")
62:           if RUBY_VERSION >= "1.9.0"
63:             enc = tmp.to_s.upcase
64:           else
65:             enc = NKF.constants.find{|c|
66:               NKF.const_get(c) == tmp
67:             }
68:             enc = CODE_DIC[enc.intern]
69:           end
70:           enc || "ISO-8859-1"
71:         end

from_native_charset(s, code)

[Source]

    # File lib/www/mechanize/util.rb, line 37
37:         def from_native_charset(s, code)
38:           if Mechanize.html_parser == Nokogiri::HTML
39:             return unless s
40:             Iconv.iconv(code || "", "UTF-8", s).join("")
41:           else
42:             return s
43:           end
44:         end

html_unescape(s)

[Source]

    # File lib/www/mechanize/util.rb, line 46
46:         def html_unescape(s)
47:           return s unless s
48:           s.gsub(/&(\w+|#[0-9]+);/) { |match|
49:             number = case match
50:             when /&(\w+);/
51:               Mechanize.html_parser::NamedCharacters[$1]
52:             when /&#([0-9]+);/
53:               $1.to_i
54:             end
55:   
56:             number ? ([number].pack('U') rescue match) : match
57:           }
58:         end

to_native_charset(s, code=nil)

[Source]

    # File lib/www/mechanize/util.rb, line 27
27:         def to_native_charset(s, code=nil)
28:           if Mechanize.html_parser == Nokogiri::HTML
29:             return unless s
30:             code ||= detect_charset(s)
31:             Iconv.iconv("UTF-8", code, s).join("")
32:           else
33:             s
34:           end
35:         end

Methods

Constants

Public Class methods