Module: Elevate::HTTP::URI

Defined in:
lib/elevate/http/uri.rb

Class Method Summary collapse

Class Method Details

.encode_query(hash) ⇒ Object 



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# 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) ⇒ Object 



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# 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) ⇒ Object 



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# 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) ⇒ Object 



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# 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