丢失会话redirect_to的

Question

新添加的描述后：（抱歉没有提）

的ApplicationController.current_account定义为：

class ApplicationController < ActionController::Base 
    class << self 
    def current_account 
     @current_account 
    end 
    def current_account=(value) 
     @current_account = value 
    end 
    end 

=========

我在我目前的项目中遇到了一个奇怪的表现，这是关于会议。奇怪的部分是它在Safari中是正常的，但在其他浏览器（包括chrome，firefox和opera）中失败了。

有针对的关键部分信息（电子邮件，密码等）输入登记表，并提交给称为行动“创造”

这是创建行动的基本代码：

@account = Account.new(params[:account]) 
if @account.save 
    ApplicationController.current_account = @account 
    session[:current_account] = ApplicationController.current_account 
    session[:account] = ApplicationController.current_account.id 

    email = @account.email 
    Mailer.deliver_account_confirmation(email) 

    flash[:type] = "success" 
    flash[:notice] = "Successfully Created Account" 

    redirect_to :controller => "accounts", :action => "create_step_2" 
else 
    flash[:type] = "error" 
    flash[:title] = "Oops, something wasn't right." 
    flash[:notice] = "Mistakes are marked below in red. Please fix them and resubmit the form. Thanks." 
    render :action => "new" 
end 

另外我创建应用程序中的控制器的before_filter，其具有下面的代码：

ApplicationController.current_account = Account.find_by_id(session[:current_account].id) unless session[:current_account].blank? 

对于Safari浏览器，就没有任何问题。但对于其他浏览器，会话[：current_account]不存在，因此产生以下错误消息：

RuntimeError in AccountsController#create_step_2 

Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id 

请任何人都可以帮助我吗？

Answer 1

1]不写

ApplicationController.current_account 

只是

current_account 

2]在您的application_controller

def current_account 
    session[:current_account] 
    end 

3]

ApplicationController.current_account = @account 
    session[:current_account] = ApplicationController.current_account 
    session[:account] = ApplicationController.current_account.id 

应该是

session[:current_account] = @account 
    session[:account] = @account.id