Ruby on Rails:ActiveRecord对象创建的确认页面

def new
  @user = User.new
end

<%= form_with(model: @user, local: true) do |form| %>
  <%= form.label :name %>
  <%= form.text_field :name %>

  <%= form.label :email %>
  <%= form.email_field :email %>

  <%= form.submit "Submit" %>
<% end %>

def create
  @user = User.new(user_params)

  if @user.save
    redirect_to confirm_path(@user)
  else
    render :new
  end
end

private

def user_params
  params.require(:user).permit(:name, :email)
end

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

<h2>Confirm User Details</h2>

<p>
  Name: <%= @user.name %>
  <br>
  Email: <%= @user.email %>
</p>

<%= form_with(model: @user, url: user_path(@user), method: :put) do |form| %>
  <%= form.submit "Confirm" %>
  <%= link_to "Cancel", root_path %>
<% end %>