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Authentication Rail从头开始的身份验证密码确认不起作用_Authentication_Ruby On Rails 4_Railscasts - Fatal编程技术网

Authentication Rail从头开始的身份验证密码确认不起作用

Authentication Rail从头开始的身份验证密码确认不起作用,authentication,ruby-on-rails-4,railscasts,Authentication,Ruby On Rails 4,Railscasts,我一直在关注,但有一个问题,即密码确认可能与密码不同,用户仍将被创建 ..型号/经销商.rb: class Dealer < ActiveRecord::Base attr_accessor :password before_save :encrypt_password validates_confirmation_of :password validates_presence_of :password, :on => :create def encrypt_password

我一直在关注,但有一个问题,即密码确认可能与密码不同,用户仍将被创建

..型号/经销商.rb:

class Dealer < ActiveRecord::Base
attr_accessor :password
before_save :encrypt_password

validates_confirmation_of :password
validates_presence_of :password, :on => :create

def encrypt_password
    if password.present?
        self.password_salt = BCrypt::Engine.generate_salt
        self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
    end
end
end
…控制器/经销商\u controller.rb

class DealersController < ApplicationController
def new
@dealer = Dealer.new
end
def create
@dealer = Dealer.new(dealer_params)

if @dealer.save
    redirect_to root_url, :notice => "Signed Up!"
else
    render "new"
end

end

    private
    def dealer_params
      params.require(:dealer).permit(:email, :password)
    end
    end
…视图/经销商/new.html/erb

<%= form_for @dealer do |f| %>

<p>
    <%= f.label :email %><br>
    <%= f.text_field :email %>
</p>

<p>
    <%= f.label :password %><br>
    <%= f.password_field :password %>
</p>

<p>
    <%= f.label :password_confirmation %><br>
    <%= f.password_field :password_confirmation %>
</p>
<p class="button"><%= f.submit %></p>

你知道我需要做些什么才能让它工作吗?Railscast评论中的两个人有相同的问题,但没有答案。

您是否尝试过向允许的参数添加密码确认,如下所示:

def dealer_params
  params.require(:dealer).permit(:email, :password, :password_confirmation)
end
如果这无助于尝试生成密码确认的访问者:

attr_accessor :password, :password_confirmation

啊,谢谢,params.require部分是我自己发现的,当时它向我的方向抛出了一条错误消息——我猜是rails 4。由于这没有抛出另一个错误,我不知道这是问题所在。当它允许的时候,我们会接受的me@Ryan谢谢如果您使用的是rails 4,还可以使用has_secure_password方法,如下所示: