设计的自定义身份验证策略

Question

我需要为https://github.com/plataformatec/devise编写自定义身份验证策略，但似乎没有任何文档。它是如何完成的？

Answer 1

我发现这非常有帮助的片段在this thread在色器件谷歌组

初始化/ some_initializer.rb：

Warden::Strategies.add(:custom_strategy_name) do 
    def valid? 
    # code here to check whether to try and authenticate using this strategy; 
    return true/false 
    end 

    def authenticate! 
    # code here for doing authentication; 
    # if successful, call 
    success!(resource) # where resource is the whatever you've authenticated, e.g. user; 
    # if fail, call 
    fail!(message) # where message is the failure message 
    end 
end 

添加下列初始化/ devise.rb

config.warden do |manager| 
    manager.default_strategies.unshift :custom_strategy_name 
    end