Question

提交“创建我的个人资料”

后发生错误

路由错误

没有路线匹配[POST]“/ users / 3 / profiles”

其次，我重新启动了webbrick cli =“rails s”，输入“http：// localhost：3000 / users / 1 / profile / new”后，我收到错误消息“undefined method`user_profiles_path'”。显然，我使用了“resource：profile”非嵌套资源。我正在撕扯我的头发，这些错误发生了什么？

<h1>About You</h1>
<div class="row">
  <div class="span6 offset3">
    <%= form_for ([@user, @profile]) do |f| %>
      <%= f.label :name, "First name:" %>
      <%= f.text_field :name %>
      <%= f.label :surname, "Surname:" %>
      <%= f.text_field :surname %>
      <%= f.submit "Create my profile", class: "btn btn-large btn-primary" %>
    <% end %>
  </div>
</div>

  resources :users do
    resource :profile
  end

     user_profile POST   /users/:user_id/profile(.:format)      profiles#create
 new_user_profile GET    /users/:user_id/profile/new(.:format)  profiles#new
edit_user_profile GET    /users/:user_id/profile/edit(.:format) profiles#edit
                  GET    /users/:user_id/profile(.:format)      profiles#show
                  PUT    /users/:user_id/profile(.:format)      profiles#update
                  DELETE /users/:user_id/profile(.:format)      profiles#destroy
            users GET    /users(.:format)                       users#index
                  POST   /users(.:format)                       users#create
         new_user GET    /users/new(.:format)                   users#new
        edit_user GET    /users/:id/edit(.:format)              users#edit
             user GET    /users/:id(.:format)                   users#show
                  PUT    /users/:id(.:format)                   users#update
                  DELETE /users/:id(.:format)                   users#destroy
         sessions POST   /sessions(.:format)                    sessions#create
      new_session GET    /sessions/new(.:format)                sessions#new
          session DELETE /sessions/:id(.:format)                sessions#destroy
             root        /                                      static_pages#home

Answer 1

据我了解，rails无法知道form_for ([@user, @profile])（假设@profile是新记录）是要路由到/users/:user_id/profile还是/users/:user_id/profiles，用动词POST。一般来说，它将采用复数形式，因此您必须通过编写明确告诉它是否需要单数形式

form_for @profile, url: user_profile_path(@user)

has_one嵌套路由和路由错误消息：“没有路由匹配[POST]”/ users / 3 / profiles“”

1 个答案: