所以目前我有一个嵌套项目。它以floors => switches => jacks开头。通过尝试创建一个新的插孔,我已经做好了一切准备。当我在开关节目中时,有一个用于新插孔和创建按钮的开放字段。当我输入插孔号码并且在出现错误时点击创建。假设所有其他代码都是正确的(如果你想看到任何其他代码,请告诉我),我的插孔控制器中的创建方法出了什么问题?
应用/控制器/ jacks_controller.rb:
...
def create
@floor = Floor.find(params[:floor_id])
@switch = @floor.switches.find(params[:switch_id])
@jack = @switch.jacks.create(params[:jack])
redirect_to(@switch)
end
...
它给我的错误是“没有路线匹配[POST]”/ floors / 1 / switches / 1“”。这对我来说也没有意义,因为这是我正在添加插孔的当前开关的确切URL。
提前感谢任何能够解释我做错了什么或我的误解的人!
编辑:
这是我的佣金路线:
floor_switch_jacks GET /floors/:floor_id/switches/:switch_id/jacks(.:format) jacks#index
POST /floors/:floor_id/switches/:switch_id/jacks(.:format) jacks#create
new_floor_switch_jack GET /floors/:floor_id/switches/:switch_id/jacks/new(.:format) jacks#new
edit_floor_switch_jack GET /floors/:floor_id/switches/:switch_id/jacks/:id/edit(.:format) jacks#edit
floor_switch_jack GET /floors/:floor_id/switches/:switch_id/jacks/:id(.:format) jacks#show
PUT /floors/:floor_id/switches/:switch_id/jacks/:id(.:format) jacks#update
DELETE /floors/:floor_id/switches/:switch_id/jacks/:id(.:format) jacks#destroy
floor_switches GET /floors/:floor_id/switches(.:format) switches#index
POST /floors/:floor_id/switches(.:format) switches#create
new_floor_switch GET /floors/:floor_id/switches/new(.:format) switches#new
edit_floor_switch GET /floors/:floor_id/switches/:id/edit(.:format) switches#edit
floor_switch GET /floors/:floor_id/switches/:id(.:format) switches#show
PUT /floors/:floor_id/switches/:id(.:format) switches#update
DELETE /floors/:floor_id/switches/:id(.:format) switches#destroy
floors GET /floors(.:format) floors#index
POST /floors(.:format) floors#create
new_floor GET /floors/new(.:format) floors#new
edit_floor GET /floors/:id/edit(.:format) floors#edit
floor GET /floors/:id(.:format) floors#show
PUT /floors/:id(.:format) floors#update
DELETE /floors/:id(.:format) floors#destroy
home_index GET /home/index(.:format) home#index
root / home#index
这对routes.rb有用吗?否则我的routes.rb非常基本,没有多少触及它。如果这就是我的问题所在,你能帮忙或者把我发给一个没有掩盖routes.rb部分的教程吗?
编辑:
我修好了。问题是我的插孔/ _form.html.erb中的行的形式。正确的语法是:
<%= form_for [@floor, @switch, @switch.jacks.new] do |f| %>
感谢任何试图提供帮助的人,我们对此表示赞赏!
答案 0 :(得分:3)
我遇到了类似的情况并通过更改我的redirect_to
声明解决了这个问题。尝试这样的事情:
redirect_to [@floor, @switch]
当时我记得错误信息并没有帮助我,实际上是让我离开了。
您的所有路线都以/floor
开头,但我相信
redirect_to @switch
将尝试解析为您未定义的/switch
路径。