Rails 3 - help with Atom Feed?

Question

感觉我一直在兜圈子，遵循了不同的教程，所有教程都建议实现承诺的结果，但没有一个对我有效。我正在使用Kaminari插件，我的文章在索引页上（6）。有人能帮我吗？Thx

application.html.rb

auto_discovery_link_tag(:atom) # =>
<link rel="alternate" type="application/atom+xml" title="ATOM" href="http://www.currenthost.com" />

routes.rb

match '/feed' => 'articles#feed', :as => :feed, :defaults => { :format => 'atom' }

articles_controller.rb

def index
@articles = Article.published.page(params[:page]).per(6).ordered
respond_to do |format|
  format.html # index.html.erb
  format.atom  { @articles = Article.published }
  format.xml  { render :xml => @articles }
end
end

articles/index.atom.builder

atom_feed do |feed|
feed.title "Title"
feed.updated(@articles.blank? ? Time.now : @articles.first.created_at)
@articles.each do |article|
feed.entry article do |entry|
entry.title article.title
entry.content article.body, :type => 'html'
entry.author do |author|
author.name article.author
end
end
end
end

Answer 1

您的路由指向动作feed，但responsd_to块对应于动作index。你可能想要：

match '/feed' => 'articles#index', :as => :feed, :defaults => { :format => 'atom' }

Answer 2

在应用程序模板（application.html.rb）中，请尝试以下操作：

<%= auto_discovery_link_tag(:atom, feed_path, { :title => "My ATOM Feed" }) %>