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The action 'show' could not be found for UsersController

user_mailer文件/ registration_confirmation的

Confirm your email address please!

= accept_invitation_users_url({:token=>@user.email_activation_token})

users_controller.rb

class UsersController < ApplicationController
  def new
    @user = User.new
  end
  def create
    @user = User.new(params[:user])
    if @user.save
      UserMailer.registration_confirmation(@user).deliver
        redirect_to root_url, :notice => "Signed up!"
    else
        render "new"
    end

    def accept_invitation
        @user = User.find_by_email_activation_token!(params[:token])
        @user.email_activation_token = true
        redirect_to root_url, :notice => "Email has been verified."
    end
  end
end

email_activations_controller.rb

class EmailActivationsController < ApplicationController
    def edit
        @user = User.find_by_email_activation_token!(params[:id])
        @user.email_activation_token = true
        save!
        redirect_to root_url, :notice => "Email has been verified."
    end
    def new
        @user = User.find_by_email_activation_token!(params[:id])
    end

    def edit
    end
end

user.rb（用户模型）

    class User < ActiveRecord::Base
      attr_accessible :email, :password, :password_confirmation

      attr_accessor :password
      before_save :encrypt_password
      before_save { |user| user.email = email.downcase }
      before_create { generate_token(:auth_token) }
      # before_create { generate_token(:email_activation_token) }

      VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
      VALID_PASSWORD_REGEX = /^(?=.*[a-zA-Z])(?=.*[0-9]).{6,}$/
      validates_confirmation_of :password
      validates :password, :on => :create, presence: true, format: { with: VALID_PASSWORD_REGEX }
      validates :email, presence: true, format: { with: VALID_EMAIL_REGEX }, uniqueness: { case_sensitive: false }

  def self.authenticate(email, password)
   user = find_by_email(email)
   if user && user.password_hash == BCrypt::Engine.hash_secret(password, user.password_salt)
    user
   else  
    nil
  end
end

  def send_password_reset
    generate_token(:password_reset_token)
    self.password_reset_sent_at = Time.zone.now
    save!
    UserMailer.password_reset(self).deliver
  end

  def encrypt_password
    if password.present?
        self.password_salt = BCrypt::Engine.generate_salt
        self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
    end
  end

def generate_token(column)
  begin
    self[column] = SecureRandom.urlsafe_base64
  end while User.exists?(column => self[column])
end

end

的routes.rb

LootApp::Application.routes.draw do
  get "password_resets/new"

  get "sessions/new"

  resources :users
  resources :sessions
  resources :password_resets
  resources :email_activations

  resources :users do
    collection do 
      get :accept_invitation
    end 
  end

  # get "users/new"
  get "static_pages/home"
  get "static_pages/help"


  root to: 'static_pages#home'
  match "sign_up",  to: "users#new"
  match '/help',    to: 'static_pages#help'
  match '/log_in',  to: 'sessions#new'
  match '/log_out', to: 'sessions#destroy'
end

Answer 1

尝试改变这样的路线..

    resources :users do
      collection do 
        get :accept_invitation
      end 
    end

    resources :users
    resources :sessions
    resources :password_resets
    resources :email_activations

Answer 2

您已拨打资源：用户两次。

删除第一个电话

Answer 3

routes.rb中的用户有两条路由

删除resources :users

第一个resources users会覆盖下一个用户资源

因此应用程序不知道collection和accept_invitation路由id 将其视为显示操作的/users/accept_invitation，因为为该操作生成的网址将为

/users/:id

与show resources :users

的签名相匹配

删除第一个{{1}}应该可以解决问题

我也没有看到使用email_activations_controller.rb

可能是您可以安全地删除它

Answer 4

为什么你在accept_invitation_users_url中传递激活令牌而不是id？当你有这个代码时：

resources :users do
  member do 
    get :accept_invitation
  end 
end

在路线中，我们假设，accept_invitation是一个Restful路线，并在其网址中提供id。见http://guides.rubyonrails.org/routing.html#adding-more-restful-actions

所以，我认为你应该这样做：

<强>的routes.rb

# resources :users ### Remove this as it is reduntant

resources :users do
  member do 
    get :accept_invitation
  end 
end

<强> user_mailer文件/ registration_confirmation的

Confirm your email address please!

= accept_invitation_users_url(@user)

<强> users_controller.rb

def accept_invitation
  @user = User.find(params[:id])
  @user.email_activation_token = true
  redirect_to root_url, :notice => "Email has been verified."
end

阅读评论后

是的，正如@Frederick Cheung在评论中所说，传递id而不是令牌会破坏发送电子邮件确认的点，并且会让人们在没有实际收到电子邮件的情况下轻松确认电子邮件地址。

所以，请参考@ PriteshJ的回答。显然，你刚刚在resources :users中添加了一行routes.rb，我从中大惊小怪:)。只需删除该行就可以了。

Rails - 电子邮件确认链接，显示“未知操作”错误

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4 个答案: