如何路由用户个人资料URL以跳过控制器？ [英] How do I route user profile URLs to skip the controller?

问题描述

现在我的用户个人资料网址如下：

Right now my user profile URLs are like so:

http://example.com/users/joeschmoe

这指向显示用户控制器中的方法。

And that points to the show method in the user controller.

我理想地要做的是提供这样的用户个人资料网址：

What I'd ideally like to do is offer user profile URLs like this:

http://example.com/joeschmoe

那么，需要什么样的路线和控制器魔术才能实现这一目标？

So, what sort of route and controller magic needs to happen to pull that off?

推荐答案

我不同意jcm说一下。这根本不是一个可怕的主意，并且被两个最大的社交网络Facebook和MySpace用于生产。

I disagree with what jcm says about this. It's not a terrible idea at all and is used in production by the two biggest social networks Facebook and MySpace.

匹配 http：/的路线/example.com/username 看起来像这样：

map.connect ':username', :controller => 'users', :action => 'show'

如果您想走子网域路线并将配置文件映射到类似<$ c的URL $ c> http://username.example.com/ ，我建议使用SubdomainFu插件，结果路由如下：

If you want to go the subdomain route and map profiles to a URL like http://username.example.com/, I recommend using the SubdomainFu plugin and the resulting route would look like:

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

这些广泛的，捕获的所有路由都应该在routes.rb中最后定义

These broad, catch all routes should be defined last in routes.rb, so that they are of lowest priority, and more specific routes will match first.

我还建议在用户模型中使用验证，以消除用户选择用户名的可能性

I also recommend using a validation in your User model to eliminate the possibility of a user choosing a username that will collide with current and future routes:

class User < ActiveRecord::Base
  validates_exclusion_of :username, :in => %w( messages posts blog forum admin profile )
  …
end

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