Routing 带有sinatra/padrino的别名url

我有这个，它很管用

  get :about, :map => '/about_us' do
    render :erb, "<%= 'foo' %>"
  end
  get '/:slug' do
    redirect "/about_us" # <--
  end

get:about，:map=>'/about_-us'do
渲染：erb“
结束
获取“/：slug”do
重定向“/about_-us”#
get:about，:map=>”/about_-us'do
渲染：erb“
结束
获取“/：slug”do
调用env.merge（'PATH\u INFO'=>'/about\u us'）
结束

get :about, :map => '/about_us' do
  render :erb, "<%= 'foo' %>"
end

get '/:slug' do
  call env.merge('PATH_INFO' => '/about_us')
end