Примерно генериране на RSS в Rails сайт/приложение. Примера е от кода на sharesnippets.com
Controller:
<code>
def rss
begin
user = User.find_by_login(params[:user])
@page_title = user.login + " at www.sharesnippets.com"
@posts = Post.find :all, :conditions => {:private => false, :user_id => user.id},
:order => "created_at desc"
respond_to do |format|
format.xml { render :layout => false }
end
rescue
flash[:notice] = 'Няма такъв потребител !'
redirect_to root_url
return false
end
end
</code>
View: rss.xml.builder
<code>
xml.instruct!
xml.rss "version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/" do
xml.channel do
xml.title @page_title
xml.link root_url
xml.pubDate CGI.rfc1123_date(@posts.first.updated_at) if @posts.any?
xml.description @page_title
@posts.each do |post|
xml.item do
xml.title post.title
xml.link url_for(:only_path => false, :controller => 'posts',
:action => 'show', :id => post.permalink)
xml.description post.body.gsub(/\n/, "<br />")
xml.pubDate CGI.rfc1123_date(post.created_at)
xml.guid url_for(:only_path => false, :controller => 'posts',
:action => 'show',:id => post.permalink)
xml.author post.user.login
end
end
end
end
</code>
2009-04-02T01:12:36+03:00
7
генериране-на-rss-в-rails-сайтприложение
false
Генериране на RSS в Rails сайт/приложение
2009-04-02T01:16:57+03:00
2