Rails控制器未获取特定参数

Question

我正在尝试遵循邪恶的教程来部分创建对象（https://github.com/zombocom/wicked/wiki/Building-Partial-Objects-Step-by-Step）

问题是，我无法创建对象本身。我尝试过使用强参数，也可以不使用强参数，甚至可以通过控制器发出调用，但是可以通过。我在做什么错？

class ProspectsController < ApplicationController
  include Wicked::Wizard

  steps :signup, :business_details, :user_details

  def show
    create_prospect if params[:prospect_id].nil?
    byebug # => prospect_id is no appearing =>  Not_found
    @prospect = Prospect.find(params[:prospect_id])
    render_wizard
  end

  def update
    @prospect = Prospect.find(params[:prospect_id])
    params[:prospect][:status] = 'users_detailed' if step == steps.last
    @prospect.update_attributes(params[:prospect])
    render_wizard @prospect
  end

  def create_prospect
    @prospect = Prospect.create
    new_prospect_build_path(prospect_id: @prospect.id)
  end

  # def prospect_params
  #   params.require(:prospect).
  #     permit(:user_first_name, :user_last_name, :user_email, :dni, :plan, :empresa_name, :empresa_email,
  #        :empresa_phone, :empresa_address, :empresa_web, :empresa_category, :empresa_summary, :user_birthday,
  #      :user_phone, :user_address, :sex, :iban_code, :status, :prospect_id)
  # end
end

路线：

  resources :prospects, only: [:show, :update] do
    resources :build, controller: 'prospects'
  end

Answer 1

GET /prospects/:prospect_id/build/:id => prospects#show

GET /prospects/:id => prospects#show

与更新相同。如果您将通过GET prospect_path到达该控制器，则不会获得:prospect_id，而是:id。