flickr_search.rb

@keyword = params[:search][:keyword]
        keyword = CGI::escape(@keyword)
        api = "xxxxx"
        method = "flickr.photos.search"
        remote_url = "http://api.flickr.com/services/rest/?method=#{method}&api_key=#{api}&tags=#{keyword}&per_page=20"
    	@doc = Hpricot.parse(open(remote_url))
        render(:update) do |page|
            page.replace_html "api_content", :partial => "flickr/search"
        end