我正在使用Authlogic,我想在我的控制器中实现基本HTTP身份验证,以便我可以定义哪个操作需要身份验证.
我知道如何进行基本HTTP身份验证authenticate_or_request_with_http_basic和before_filter,但我想在其他方面如何使用Authlogic插件实现它.
class ItemsController < ApplicationController before_filter :authenticate,:only => [:index,:create] ... end
解决方法
Here is a great screencast逐步解释了如何在rails项目中使用authlogic.
设置authlogic后,在Application Controller中定义以下有用的与身份验证相关的帮助程序方法.
def current_user_session
return @current_user_session if defined?(@current_user_session)
@current_user_session = UserSession.find
end
def current_user
return @current_user if defined?(@current_user)
@current_user = current_user_session && current_user_session.record
end
def require_user
unless current_user
store_location
flash[:notice] = "You must be logged in to access this page"
redirect_to new_user_session_url
return false
end
end
def require_no_user
if current_user
store_location
flash[:notice] = "You must be logged out to access this page"
redirect_to root_url
return false
end
end
before_filter :require_user,:only => [:new,:edit]