Ruby 是否可以在Sinatra中编写具有文件扩展名的根路由？

我正在用Sinatra编写一个JSON API，并使用

map

命令将不同的资源分成

Sinatra:：Base

类：

map('/people') { run Api::People }

---

在

Api:：People

中，

/People

将被映射为根路径

/

。我希望通过

Api:：people

处理

/people.json

——这可能吗？我不知道如何编写路由。

看起来需要第二个映射：

map('/people')      { run Api::People }
map('/people.json') { run Api::People }

当我添加它时，

/people.json

被发送到

Api:：people

的根路径

---

这种方法的问题是，我有很多嵌套的资源，它们转换成许多重复的映射

我已经确定了一个既优雅又符合逻辑的设计。您知道吗，一个

Sinatra:：Base

类可以将其他

Sinatra:：Base

类作为中间件装载到自身内部

一旦我明白了这一点，解决方案显而易见：

config.ru

Dir['api/**/*.rb'].each {|file| require file }

run API::Router

api/router.rb

module API
  class Router < Sinatra::Base
    use Businesses
    use People
    use Users

    get '*' do
      not_found
    end
  end
end

class API::Businesses < Sinatra::Base
  use Locations

  get '/businesses.json' do ... end
  get '/businesses/:id.json' do ... end
end

class API::Businesses < Sinatra::Base
  class Locations < Sinatra::Base
    before { @business = Business.find_by_id( params[:business_id] ) }
    get '/businesses/:business_id/locations.json' do ... end
    get '/businesses/:business_id/locations/:id.json' do ... end
  end
end

模块API
类路由器

api/businesss.rb

module API
  class Router < Sinatra::Base
    use Businesses
    use People
    use Users

    get '*' do
      not_found
    end
  end
end

class API::Businesses < Sinatra::Base
  use Locations

  get '/businesses.json' do ... end
  get '/businesses/:id.json' do ... end
end

class API::Businesses < Sinatra::Base
  class Locations < Sinatra::Base
    before { @business = Business.find_by_id( params[:business_id] ) }
    get '/businesses/:business_id/locations.json' do ... end
    get '/businesses/:business_id/locations/:id.json' do ... end
  end
end

class-API:：businesss

api/business/locations.rb

module API
  class Router < Sinatra::Base
    use Businesses
    use People
    use Users

    get '*' do
      not_found
    end
  end
end

class API::Businesses < Sinatra::Base
  use Locations

  get '/businesses.json' do ... end
  get '/businesses/:id.json' do ... end
end

class API::Businesses < Sinatra::Base
  class Locations < Sinatra::Base
    before { @business = Business.find_by_id( params[:business_id] ) }
    get '/businesses/:business_id/locations.json' do ... end
    get '/businesses/:business_id/locations/:id.json' do ... end
  end
end

class-API:：businesss

---

另外一个好处是，所有路线都是完整的，因此您不必经常记住“/”实际映射到的是什么。

如果您想要干衣机替代品：

%w(people people.json).each do |route|
  map('/' + route) { run Api::People }
end

---

或者您可以在数组中包含斜杠，如

%w（/path/to/api/path/to/api.json）

，您可能需要查看它，因为它是为api构建的，您可以将它连接到Sinatra旁边app@daddz对我们来说可能不够成熟，但我会试试看。谢谢你的提示。