Module: URI
- Defined in:
- rack/rack/backports/uri/common_18.rb,
rack/rack/backports/uri/common_192.rb,
rack/rack/backports/uri/common_193.rb
Overview
Issue: bugs.ruby-lang.org/issues/5925
Relevant commit: github.com/ruby/ruby/commit/edb7cdf1eabaff78dfa5ffedfbc2e91b29fa9ca1
Defined Under Namespace
Classes: Generic
Constant Summary
- TBLENCWWWCOMP_ =
:nodoc:
{}
- TBLDECWWWCOMP_ =
:nodoc:
{}
- WFKV_ =
:nodoc:
'(?:[^%#=;&]*(?:%\h\h[^%#=;&]*)*)'
Class Method Summary (collapse)
- + (void) decode_www_form(str, enc = Encoding::UTF_8)
-
+ (void) decode_www_form_component(str, enc = Encoding::UTF_8)
Decode given
str
of URL-encoded form data. -
+ (void) encode_www_form_component(s)
Encode given
s
to URL-encoded form data.
Class Method Details
+ (void) decode_www_form(str, enc = Encoding::UTF_8)
33 34 35 36 37 38 39 40 41 42 43 |
# File 'rack/rack/backports/uri/common_192.rb', line 33 def self.decode_www_form(str, enc=Encoding::UTF_8) return [] if str.empty? unless /\A#{WFKV_}=#{WFKV_}(?:[;&]#{WFKV_}=#{WFKV_})*\z/o =~ str raise ArgumentError, "invalid data of application/x-www-form-urlencoded (#{str})" end ary = [] $&.scan(/([^=;&]+)=([^;&]*)/) do ary << [decode_www_form_component($1, enc), decode_www_form_component($2, enc)] end ary end |
+ (void) decode_www_form_component(str, enc = Encoding::UTF_8)
Decode given str
of URL-encoded form data.
This decods + to SP.
See URI.encode_www_form_component, URI.decode_www_form
52 53 54 55 |
# File 'rack/rack/backports/uri/common_18.rb', line 52 def self.decode_www_form_component(str, enc=nil) raise ArgumentError, "invalid %-encoding (#{str})" unless /\A(?:%[0-9a-fA-F]{2}|[^%])*\z/ =~ str str.gsub(/\+|%[0-9a-fA-F]{2}/) {|m| TBLDECWWWCOMP_[m]} end |
+ (void) encode_www_form_component(s)
Encode given s
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.
This is an implementation of www.w3.org/TR/html5/forms.html#url-encoded-form-data
See URI.decode_www_form_component, URI.encode_www_form
36 37 38 39 40 41 42 43 44 45 |
# File 'rack/rack/backports/uri/common_18.rb', line 36 def self.encode_www_form_component(s) str = s.to_s if RUBY_VERSION < "1.9" && $KCODE =~ /u/i str.gsub(/([^ a-zA-Z0-9_.-]+)/) do '%' + $1.unpack('H2' * Rack::Utils.bytesize($1)).join('%').upcase end.tr(' ', '+') else str.gsub(/[^*\-.0-9A-Z_a-z]/) {|m| TBLENCWWWCOMP_[m]} end end |