#8 楼 @nowherekai 谢谢前辈，这下我对网络路由这块懂了。至于说 accounts，loved 那几个更新，我就超链接多个页面好了。

#6 楼 @nowherekai

Rails.application.routes.draw do
  # get 'password_resets/new'

  # get 'password_resets/edit'

  # get 'sessions/new'

  # get 'users/new'

  root               'static_pages#home'
  get 'help'       =>'static_pages#help'
  get 'about'      =>'static_pages#about' 
  get 'contact'    =>'static_pages#contact'
  get 'signup'     =>'users#new'
  get 'login'      =>'sessions#new'
  post 'login'     =>'sessions#create'
  delete 'logout'  =>'sessions#destroy'

  # 用户
  resources :users do 
    member do
      get :following, :followers, :settings
    end
  end


  resources :account_activations, only: [:edit] # 账号激活
  resources :password_resets, only: [:new, :create, :edit, :update]
  resources :microposts, only:[:create, :destroy]
  resources :relationships, only:[:create, :destroy]
end

大神请指教

#4 楼 @nowherekai 路由代码：

                 Prefix Verb   URI Pattern                             Controller#Action
                   root GET    /                                       static_pages#home
                   help GET    /help(.:format)                         static_pages#help
                  about GET    /about(.:format)                        static_pages#about
                contact GET    /contact(.:format)                      static_pages#contact
                 signup GET    /signup(.:format)                       users#new
                  login GET    /login(.:format)                        sessions#new
                        POST   /login(.:format)                        sessions#create
                 logout DELETE /logout(.:format)                       sessions#destroy
         following_user GET    /users/:id/following(.:format)          users#following
         followers_user GET    /users/:id/followers(.:format)          users#followers
          settings_user GET    /users/:id/settings(.:format)           users#settings
                   user GET    /users/:id(.:format)                    users#update
                  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
                        GET    /users/:id(.:format)                    users#show
                        PATCH  /users/:id(.:format)                    users#update
                        PUT    /users/:id(.:format)                    users#update
                        DELETE /users/:id(.:format)                    users#destroy
edit_account_activation GET    /account_activations/:id/edit(.:format) account_activations#edit
        password_resets POST   /password_resets(.:format)              password_resets#create
     new_password_reset GET    /password_resets/new(.:format)          password_resets#new
    edit_password_reset GET    /password_resets/:id/edit(.:format)     password_resets#edit
         password_reset PATCH  /password_resets/:id(.:format)          password_resets#update
                        PUT    /password_resets/:id(.:format)          password_resets#update
             microposts POST   /microposts(.:format)                   microposts#create
              micropost DELETE /microposts/:id(.:format)               microposts#destroy
          relationships POST   /relationships(.:format)                relationships#create
           relationship DELETE /relationships/:id(.:format)            relationships#destroy

日志文件：

Started GET "/users/1/settings" for 127.0.0.1 at 2016-01-07 20:19:19 +0800
Processing by UsersController#settings as HTML
  Parameters: {"id"=>"1"}
  User Load (0.1ms)  SELECT  "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1  [["id", 1]]
Completed 400 Bad Request in 1ms

ActionController::ParameterMissing (param is missing or the value is empty: user):
  app/controllers/users_controller.rb:102:in `basic_params'
  app/controllers/users_controller.rb:41:in `settings'


  Rendered /home/deu/.rvm/gems/ruby-2.1.5/gems/web-console-2.0.0.beta3/lib/action_dispatch/templates/rescues/_source.erb (10.8ms)
  Rendered /home/deu/.rvm/gems/ruby-2.1.5/gems/web-console-2.0.0.beta3/lib/action_dispatch/templates/rescues/_trace.html.erb (3.6ms)
  Rendered /home/deu/.rvm/gems/ruby-2.1.5/gems/web-console-2.0.0.beta3/lib/action_dispatch/templates/rescues/_request_and_response.html.erb (1.0ms)
  Rendered /home/deu/.rvm/gems/ruby-2.1.5/gems/web-console-2.0.0.beta3/lib/action_dispatch/templates/rescues/_web_console.html.erb (1.0ms)
  Rendered /home/deu/.rvm/gems/ruby-2.1.5/gems/web-console-2.0.0.beta3/lib/action_dispatch/templates/rescues/diagnostics.html.erb within rescues/layout (30.4ms)

dota / lol 高手。。。。

#2 楼 @hging stack overflow 那个解释是这样的：

passreset_user_path(@user)doesn't "pass in" user to the method in question, it generates a URL. The URL will include an ID segment. It will look something like this:

/users/123/passreset

Your action will be invoked with the ID segment available in params[:id]. It's up to you to find the corresponding user in the database.

Instead of relying on params[:user], you need to do something along the lines of

@user = User.find(params[:id])

The larger issue is that your passreset action makes no sense. It appears to be setup to receive a POST request containing new attributes for the user, but you're linking to it with a button that will produce a GET request with no payload of user attributes.

You're missing an entire intermediate step, where you show the user a password reset form. Your first request needs to serve that form up, and then that form can POST back to your passreset method.

@bright 请教一个问题 https://ruby-china.org/topics/28646

@huacnlee @rei 求指教

过几天才会修改成功，我的就是这样的

来晚了。。。

#2 楼 @easonlovewan 你们这种回答对提问者没有多大帮助只有打击，虽然提问需要艺术，但是社区里面每一个人都应该是积极的参与，要么就不要参与进来。

#4 楼 @rei 您是论坛第一个 user，我想问您一下为什么我无法修改头像，上传以后总是修改不成功。

在 models 里面定义方法，在 controller 里面的 action 方法调用 model 里面的方法吧，MVC 各部分分工明确。我也是新手，希望相互学习。

#13 楼 @easonlovewan 好的 我会慢慢体会的

#12 楼 @dongli1985 fight!

#10 楼 @dongli1985 你的解答总能点到点子上！对了，你是大气所的老师吗？我是国科大的学生～

#6 楼 @rei 谢谢你，朋友，我 fork 了看看

#5 楼 @kikyous

more_info GET    /more_info(.:format)      user#edit
    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
          PATCH  /users/:id(.:format)      users#update
          PUT    /users/:id(.:format)      users#update
          DELETE /users/:id(.:format)      users#destroy

more_info 是我自己定义的 route，想在此页面修改用户资料，但是无法用 link_to 链接过去，不知道哪里有问题？

#3 楼 @kikyous 我看了，但是对域名和动作的对应还是很困惑

#1 楼 @dongli1985 谢谢你回答，可是我要像 github 那样在 github.com/settings/下面的不同网页里修改不同类别的用户信息怎么办？而且 github 也是 rails 写的。

我是这个讨论发起者，是一个初学者，我很意外收到 30 条回复，大家在里面相互艾特，非常活跃。可是我却没有参与其中，可能是因为提问题时候实践少很多东西还不懂，但是作为社区中一员，理应积极互动，而不是提出问题之后就再不理睬，惭愧。