在Rails3中覆盖到/（根）的资源路由：不更改路径助手？ [英] Overriding a resource route to / (root) in Rails3: not changing the path helper?

问题描述

我对Rails3还是很陌生，我基本上创建了一个 subscribers 脚手架，我只希望我的应用程序响应 new 和 create 操作。

I am quite new to Rails3, I basically created a subscribers scaffolding, I only want my app to respond to new and create actions.

因此在 config / routes.rb 我定义了：

resources :subscribers, :only => [:new, :create]

这种方式工作

GET /subscribers => subscribers#new
POST /subscribers => subscribers#create

现在，我希望我的应用在 / （根）而不是 / subscribers ，所以这就是我所做的：

Now I want my app to exhibit the subscribers resources at / (root) instead of /subscribers, so here is what I did:

match '/' => "subscribers#new"
match '/' => "subscribers#create"
match '/' => "subscribers#thankyou"
resources :subscribers, :only => [:new, :create]

某种程度上可行，但可能不是最干的事情：这是我遇到的问题：

Which somehow works, but is probably not the DRYest thing: here are the issues I have:

1. 返回表格时在创建问题后，浏览器显示 / subscribers 网址，而不只是 / 网址，该表单是使用 form_for（@subscriber）辅助方法，因此路径辅助方法必须不受路径的影响


2. 理想情况下，我什至不希望该应用程序响应 / subscribers
上的请求

3. 我注意到一个奇怪的错误，当断开连接时发布表单（来自 / ，然后在连接恢复时刷新（浏览器要求重新提交=>确定），Rails应用程序崩溃（虽然我没有错误堆栈，因为这是在生产中），为什么？

1. When going back to the form after an issue on a create the browser displays the /subscribers URL instead of just /, the form is created using the form_for(@subscriber) helper method, so the path helper must be somehow unaffected by the route
2. Ideally I don't even want the app to respond to a request on /subscribers
3. I noticed a weird bug, when posting the form while disconnected (from /, and then doing a refresh when the connection comes back (browser ask for resubmitting => OK), the Rails app crashes (I don't have the error stack though as this was on production), why is that?

此外，我尝试设置这样的路线：

Also, I tried setting up the route this way:

resources :subscribers, :only => [:new, :create] do
  collection do
    post '/' => :create
    get '/' => :new
  end
end

可能是DRYer，但不能解决这些问题。

Which is probably DRYer, but it doesn't fix any of these issues.

我确信这很简单，请帮忙！

I am sure this is something quite simple, please help!

推荐答案

谢谢您的回答，它帮助我找到了我的问题的确切解决方案：

Thank you for your answers, it helped me find the exact solution to my question:

resources :subscribers, :only => [:new, :create], :path => '', :path_names => {:new => ''}

经过测试并在Rails 3上工作：）

Tested and working on Rails 3 :)

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