如何避免map.root的链接被缩短?

我认为这在Rails2中是非常可能的。生成的url字符串取决于您在视图中调用的url帮助程序。

map.reports '/reports/:action/:timeframe', :controller => :reports
# todo pretty this up with some more named routes for reports
map.root :controller => "reports", :action => "main", :timeframe => "this_month"

现在, root_url 将 http://locahost/ . 当你使用 reports_url(:action => 'main', :timeframe => 'this_month') http://localhost/reports/main/this_month . 它们都呈现相同的动作。

听起来好像你已经设置了根目录,但是不要创建任何链接 根url

一种选择是使用一个虚拟控制器,使 redirect_to .

路线:

map.reports '/reports/:action/:timeframe', :controller => :reports

# this triggers the action 'index' on 'welcome'
map.root :controller => "welcome"

class WelcomeController < Application: ApplicationController
  def index
    redirect_to :controller => "reports", :action => "main", :timeframe => "this_month"
  end
end

Redirect Routing 然而,这将允许你去调查。在Rails3中,这个功能是内置的。你可以在报纸上看到 The Lowdown on Routes in Rails 3 在发动机厂。