instance method

CGI::Escape#escape

(::string str) -> ::String

escape(string)

# File tmp/rubies/ruby-4.0.0/lib/cgi/escape.rb, line 28
def escape(string)
  encoding = string.encoding
  buffer = string.b
  buffer.gsub!(/([^ a-zA-Z0-9_.\-~]+)/) do |m|
    '%' + m.unpack('H2' * m.bytesize).join('%').upcase
  end
  buffer.tr!(' ', '+')
  buffer.force_encoding(encoding)
end

URL-encode a string into application/x-www-form-urlencoded. Space characters (" ") are encoded with plus signs ("+")

Example

url_encoded_string = CGI.escape("'Stop!' said Fred")
   # => "%27Stop%21%27+said+Fred"

See also #escape_element #escapeElement also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

next ›#escape_element