Rails：将子域路由到资源 [英] Rails: Routing subdomain to a resource

问题描述

是否可以将子域映射到资源？我有一个公司模型。目前，使用subdomain_fu，我的路由文件包含：

Is it possible to map a subdomain to a resource? I have a company model. Currently, using subdomain_fu, my routing file contains:

map.company_root  '', :controller => 'companies', :action => 'show',
                      :conditions => { :subdomain => /.+/ }

我的公司模型包含子域列。

My Company model contains a "subdomain" column.

尽管这可以按预期工作，但它是一条命名的路线，并不会带来麻烦。本质上，我需要将 name.domain.com映射到公司控制器的show操作。是命名路由吗？还是我可以使用资源路由？

Whilst this works as intended, it's a named route and isn't restful. Essentially, I need to map "name.domain.com" to the show action for the companies controller. Is a named route the way to go, or can I use a resource route?

推荐答案

我不知道一种方法使用 map.resources 完成此操作。它确实接受：conditions 选项，但是我不确定如何删除URL的 / companies / 部分。但是， map.resources 主要是一种方便的方式来生成一堆命名路由，您可以手动执行。

I don't know of a way to do this with map.resources. It does accept a :conditions option but I'm not sure how to remove the /companies/ portion of the URL. However, map.resources is primarily a convenient way to generate a bunch of named routes, which you can do manually. Something like this.

map.company '', :controller => 'companies', :action => 'show', :conditions => { :subdomain => /.+/, :method => :get }
map.new_company 'new', :controller => 'companies', :action => 'new', :conditions => { :subdomain => /.+/, :method => :get }
map.edit_company 'edit', :controller => 'companies', :action => 'edit', :conditions => { :subdomain => /.+/, :method => :get }
map.connect '', :controller => 'companies', :action => 'create', :conditions => { :subdomain => /.+/, :method => :post }
map.connect '', :controller => 'companies', :action => 'update', :conditions => { :subdomain => /.+/, :method => :put }
map.connect '', :controller => 'companies', :action => 'destroy', :conditions => { :subdomain => /.+/, :method => :delete }

未经测试，但可以让您接近。

Untested, but it should get you close.

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