Rails 3 的动态路由 [英] Dynamic routes with Rails 3

问题描述

我的任务是按照路由模型开发 rails 应用程序.

I have a task to develop a rails application following the model for routing.

我需要有 PageController 和 Page 模型.页面网址必须类似于 /contacts、/shipping、/some_page.

I need to have PageController and Page model. Page urls must be like /contacts, /shipping, /some_page.

我还需要 CatalogController 和 Category 模型.类别网址必须类似于 /laptops,/smartphones/android.

Also i need have CatalogController and Category model. Categories urls must be like /laptops, /smartphones/android.

它将是 ProductsController 和 Product 模型，产品的 url 必须是 /laptops/toshiba_sattelite_l605, /smartphones/android/htc_magic

And it will be ProductsController and Product model, urls of products must be line /laptops/toshiba_sattelite_l605, /smartphones/android/htc_magic

我知道这个问题可以通过使用类似的 URL 来解决

I understand that this problem can be solved by using URLs like

• /page/shipping
• /catalog/smartphones/android

但客户不希望在 URL 中看到/page"或/catalog"的插入.

But the customer does not want to see the insertion of "/page" or "/catalog" in the URL.

请告诉我解决这个问题的方向.抱歉我的英语不好.

Please tell me the direction for solving this problem. Sorry for my bad English.

推荐答案

你必须写一个包罗万象"的规则:

You'll have to write a "catch-all" rule:

在 routes.rb 上:

On routes.rb:

get '*my_precioussss' => 'sauron#one_action_to_rule_them_all'

您宝贵的控制器:

class SauronController < ApplicationController
  def one_action_to_rule_them_all
    @element = find_by_slug(params[:my_precioussss])
    render @element.kind # product, category, etc
  end
end

然后你为每种种类"的元素编写一个视图:product.html.erb、category.html.erb 等

Then you write one view for each "kind" of element: product.html.erb, category.html.erb, etc.

确保您编写了find_by_slug 实现.

您可以将 one_action_to_rule_them_all 更改为 pikachu_i_choose_you 并将 SauronController 更改为 PokemonController，也可以.

You can change one_action_to_rule_them_all to pikachu_i_choose_you and SauronController to PokemonController, will work too.

这篇关于Rails 3 的动态路由的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！