Question

我无法登出用户并清除用户的会话。我在rails服务器终端窗口中一直收到以下错误：

Started DELETE "/logout" for ::1 at 2014-12-01 17:17:47 -0500

ActionController::RoutingError (uninitialized constant SessoinsController):

以下是会话的控制器：

  class SessionsController < ApplicationController
    # SESSIONS ARE NOT AN ACTIVE RECORD MODEL

    def new
    end

    def create
      user = User.find_by(email: params[:session][:email].downcase)
      if user && user.authenticate(params[:session][:password])
        log_in user
        redirect_to user
      else
        # flash.now is used so when going to homepage the danger
        # message is not there anymore
        # designed for displaying flash on rendered pages
        flash.now[:danger] = "Invalid email/password combination"
        render 'new'
      end
    end

    # logs out the current user, check session_helper for details
    def destroy
      log_out
      redirect_to root_url, notice: "You have successfully logged out."
    end

  end

以下是会话助手：模块SessionsHelper

  # logs in the given user
  def log_in(user)
    session[:user_id] = user.id
  end

  # returns the current logged-in user (if any)
  def current_user
    @current_user ||= User.find_by(id: session[:user_id])
  end

  # returns true if the user is logged in, false otherwise
  def logged_in?
    !current_user.nil?
  end

  # logs out the current user
  def log_out
    session.delete(:user_id)
    @current_user = nil
  end

end

这是我的路线。

get 'users/new'
# These routes are from the static_pages controller
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' => 'sessoins#destroy'
resources :users

有人可以帮忙。提前谢谢。

Answer 1

从路线中可以看出

logout DELETE /logout(.:format)         sessoins#destroy

会话拼写错误

请确保此行正确无误：

delete 'logout' => 'sessions#destroy'

注销重定向错误

1 个答案: