rss maker

http://gdgdlog.net/log/show/130

def rss_test
    require 'rss/maker'
    
    rss = RSS::Maker.make("2.0") do |maker|
      # channelの設定
      maker.channel.about = url_for(:controller=>"rss", :action=>"new")
      maker.channel.title = "ぐだろぐ"
      maker.channel.description = "日記やメモなど、ぐだぐだ書いていくソーシャルネットワークに疲れた人向けのサービスです。"
      maker.channel.link = url_for(:controller=>"top")
      maker.channel.language = "ja"
      
      # RSSのitemを更新日が新しい順番にソート
      maker.items.do_sort = true
      maker.items.max_size = 15
      
      # itemの設定
      Site.find(:all, : order=>"created_at DESC", :limit=>15).each do |log|
        item = maker.items.new_item
        item.title = log.site_name
        item.link = url_for(:controller=>"log", :action=>"show", :id=>log.id)
        item.dc_subject = url_for(:controller=>"log", :action=>"show", :id=>log.id)
#        item.description = short_text(log.text, 200)
        item.date = Time.parse(log.created_at.to_s)
      end
    end
    
    @headers["Content-Type"] = 'application/xml; charset=UTF-8'
    render :text => rss.to_s, :layout => false
    
  end

Builder::XmlMarkup?

def rss_test1
    xml = Builder::XmlMarkup.new
    xmlobj = xml.rss("version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/") do
      xml.channel do
        xml.title("ぐだろぐ")
        xml.link(url_for(:controller=>"top"))
        xml.description "日記やメモなど、ぐだぐだ書いていくソーシャルネットワークに疲れた人向けのサービスです。"
        xml.language "ja"
        xml.ttl "60"
    
        Site.find(:all, :order=>"created_at DESC", :limit=>15).each do |log|
          xml.item do
            xml.title(log.site_name)
#            xml.description(short_text(log.text, 200))
            xml.pubDate(log.created_at)
            xml.link(url_for(:controller=>"log", :action=>"show", :id=>log.id))
            xml.tag!("dc:creator", "ぐだろぐ")
          end
        end
      end
    end
    render :xml => xmlobj
  end