Heroku雪松，Rails 3.1rc6，子域路由 [英] Heroku cedar, Rails 3.1rc6, subdomain routing

问题描述

在本地，在Unicorn上，我的子域设置工作正常。我已将 heroku子域名文档添加到该信件中，并且还有子域名 Railscast 。 subdomain.lvh.me:3000指向正确的位置，并且lvh.me:3000正确指向在routes.rb中定义的根：

Locally, on Unicorn, my subdomain setup works fine. I've followed the heroku subdomain docs to the letter, and also the subdomains Railscast. subdomain.lvh.me:3000 points to the right place, and lvh.me:3000 points correctly to the root defined in routes.rb:

  root :to => "pages#home"

然而，在Heroku的Cedar堆栈的新分段部署中，再次使用Unicorn，而subdomain.mydomain.co.uk指向正确的地方，mydomain.co.uk没有。根据路径文件，它不会访问页面＃home，而是按照书籍控制器，它只是在url中包含子域时按照routes.rb执行操作：

However, in my new staging deployment on Heroku's Cedar stack, again using Unicorn, whilst subdomain.mydomain.co.uk points to the right place, mydomain.co.uk doesn't. Instead of going to pages#home as per the routes file, it's hitting the books controller, which it's only meant to do if there's a subdomain in the url, as per routes.rb:

constraints(Subdomain) do
match '/' => 'books#show'
end   

我的DNS设置与Heroku文档相同，主机命令返回文档应该说的内容。有任何想法吗？

My DNS settings are as per the Heroku docs, and the host command returns what the docs say it should. Any ideas?

推荐答案

将别名域添加到subdomain.rb：

Add the aliased domain to subdomain.rb:

class Subdomain
  def self.matches?(request)
    request.subdomain.present? && request.subdomain != "www" && request.subdomain != "nameofmydomain" 
  end
end

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