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ruby-on-rails-4 - rails4 将默认 url xxx.com/new_page 更改为 xxx.com/new_page/username

问题描述

我用rails4.2.8and ruby2.5.0，在注册新用户的时候，我设置新页面跳转到http://127.0.0.1:3000/email_confirm，但是现在我想把url改成http://127.0.0.1:3000/email_confirm/username，也就是我想添加username到默认url，我该如何重写代码？非常感谢您的帮助~~

像这样的controllers/user_controller.rb代码：

def create
    @user = User.new(user_params)  
    if @user.save
      log_in @user
      flash[:success] = "almost success!"
      redirect_to :email_confirm
    else
      flash.now[:danger] = 'fail to signup！'
      render :new
    end
  end

  def show
    @user = User.find(params[:id])
  end

像这样的routes.rb代码：

get 'signup'  => 'users#new'
get 'login'   => 'sessions#new'
get 'profile' => 'users/show'
get 'email_confirm' => 'users#email_confirm'
post 'login'   => 'sessions#create'
delete 'logout'  => 'sessions#destroy'
resources :users

而email_confirm.html.erb在app/views/users/email_confirm.html.erb

标签： ruby-on-rails-4

解决方案

在你的routes.rb，改变：

get 'email_confirm' => 'users#email_confirm'

到：

get 'email_confirm/:username' => 'users#email_confirm', as: 'confirmation'

然后，一旦用户注册成功，redirect_to confirmation_path(@user.username)

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