module Elevate::HTTP::URI

Public Class Methods

encode_query(hash) click to toggle source
# File lib/elevate/http/uri.rb, line 33
def self.encode_query(hash)
  return "" if hash.nil? || hash.empty?

  hash.map do |key, value|
    "#{URI.escape_query_component(key.to_s)}=#{URI.escape_query_component(value.to_s)}"
  end.join("&")
end
encode_www_form(enum) click to toggle source
# File lib/elevate/http/uri.rb, line 4
def self.encode_www_form(enum)
  enum.map do |k,v|
    if v.nil?
      encode_www_form_component(k)
    elsif v.respond_to?(:to_ary)
      v.to_ary.map do |w|
        str = encode_www_form_component(k)

        if w.nil?
          str
        else
          str + "=" + encode_www_form_component(w)
        end
      end.join('&')
    else
      encode_www_form_component(k) + "=" + encode_www_form_component(v)
    end
  end.join('&')
end
encode_www_form_component(str) click to toggle source
# File lib/elevate/http/uri.rb, line 24
def self.encode_www_form_component(str)
  # From AFNetworking :)
  CFURLCreateStringByAddingPercentEscapes(nil,
                                          str,
                                          "[].",
                                          ":/?&=;+!@\#$()~',*",
                                          CFStringConvertNSStringEncodingToEncoding(NSUTF8StringEncoding))
end
escape_query_component(component) click to toggle source
# File lib/elevate/http/uri.rb, line 41
def self.escape_query_component(component)
  component.gsub(/([^ a-zA-Z0-9_.-]+)/) do
    '%' + $1.unpack('H2' * $1.bytesize).join('%').upcase
  end.tr(' ', '+')
end