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我逐字遵循本教程：

https://github.com/plataformatec/devise/wiki/How-To:-Email-only-sign-up

但是当用户单击确认链接时，它不会显示他们设置密码的屏幕，但会将它们设置为已确认。我查看了日志，它向确认控制器发出请求，但不显示视图 - 只是处理令牌并重定向到登录的根。

Started GET "/users/confirmation?confirmation_token=gs5NCZTu3hSJeWqCGDr6" for 127.0.0.1 at 2013-08-18 00:15:06 +0100
Processing by Devise::ConfirmationsController#show as HTML
  Parameters: {"confirmation_token"=>"gs5NCZTu3hSJeWqCGDr6"}
  [1m[36mUser Load (0.3ms)[0m  [1mSELECT "users".* FROM "users" WHERE "users"."confirmation_token" = 'gs5NCZTu3hSJeWqCGDr6' LIMIT 1[0m
  [1m[35m (0.1ms)[0m  BEGIN
  [1m[36m (0.5ms)[0m  [1mUPDATE "users" SET "confirmation_token" = NULL, "confirmed_at" = '2013-08-17 23:15:06.840455', "updated_at" = '2013-08-17 23:15:06.841240' WHERE "users"."id" = 4[0m
  [1m[35m (0.4ms)[0m  COMMIT
  [1m[36m (0.1ms)[0m  [1mBEGIN[0m
  [1m[35m (0.3ms)[0m  UPDATE "users" SET "last_sign_in_at" = '2013-08-17 23:15:06.843987', "current_sign_in_at" = '2013-08-17 23:15:06.843987', "last_sign_in_ip" = '127.0.0.1', "current_sign_in_ip" = '127.0.0.1', "sign_in_count" = 1, "updated_at" = '2013-08-17 23:15:06.844495' WHERE "users"."id" = 4
  [1m[36m (0.3ms)[0m  [1mCOMMIT[0m
Redirected to http://0.0.0.0:5000/

我的路线（按照指示）是：

devise_for :users, :controllers => { :registrations => "registrations", :confirmations => 'confirmations' }

  devise_scope :user do
    put "/confirm" => "confirmations#confirm"
  end

我在 app/views/devise/confirmations 和 app/views/confirmations 中有一个 show.html.erb，以防万一他们的说明（误导性地）这样说。

我认为这可能与您制作的这个控制器有关：

class ConfirmationsController < Devise::ConfirmationsController
    def show
      self.resource = resource_class.find_by_confirmation_token(params[:confirmation_token]) if params[:confirmation_token].present?
      super if resource.nil? or resource.confirmed?
    end

它应该在这里渲染视图吗？因为 this 的超类从不调用 show ：

def show
    self.resource = resource_class.confirm_by_token(params[:confirmation_token])

    if resource.errors.empty?
      set_flash_message(:notice, :confirmed) if is_navigational_format?
      sign_in(resource_name, resource) if Devise.allow_insecure_sign_in_after_confirmation
      respond_with_navigational(resource){ redirect_to after_confirmation_path_for(resource_name, resource) }
    else
      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render :new }
    end
  end

编辑：我已将确认控制器中的代码更改为纯粹render :action => "show"以确保它正在使用我的控制器，但它没有任何效果。我仔细检查了一下rake routes，它似乎是正确的，但似乎并没有压倒一切：

POST   /users/confirmation(.:format)     confirmations#create
                         GET    /users/confirmation/new(.:format) confirmations#new
                         GET    /users/confirmation(.:format)     confirmations#show
            confirmation PUT    /confirmation(.:format)           confirmations#confirm
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1 回答 1

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哇。有史以来最愚蠢的错误，但我仍然会发布一些内容。我将新的复制devise_for :users, :controllers => { :registrations => "registrations", :confirmations => 'confirmations' }到我的路由文件中，忽略了删除原来的devise_for :users，这意味着它忽略了我的新控制器。

于 2013-08-18T01:06:20.343 回答