ruby-on-rails - 使用 strip 创建订阅

Question

我正在尝试使用 Stripe 创建订阅包。这是我目前所拥有的

我的 Controller 方法。

     def subscription_one
        session[:tab] = "$1.99/Month"
        @subscription = Subscription.where(user_id:current_user.id)
      end
     def create
      @subscription = Subscription.new(params[:subscription])
      if @subscription.save_with_payment
        redirect_to @subscription, :notice => "Thank you for subscribing!"
      else
        render :new
      end
    end

subscription_one.html.erb

<% if @subscription.present? %>
    CREDIT CARD DETAILS PRESENT
<% else %>
    <form action="/membership/apply" method="POST" id="payment-form">
        <article>
            <label class="amount"> <span>Amount: $5.00</span> </label>
        </article>

        <script src="https://checkout.stripe.com/checkout.js" class="stripe-button"
        data-key="<%= Rails.configuration.stripe[:publishable_key] %>"
        data-description="A month's subscription"
        data-amount="500"></script>

<% end %>

在我为出现的字段提供所有值后，当我提交时出现错误

ActionController::InvalidAuthenticityToken in MembershipController#create

有什么想法吗？

Answer 1

几个问题:

--

表单

您包含的表单是硬编码的

您遇到的问题是，如 Philidor Green 所述，此表单不会有正确的 authenticity token由 Rails 提供。根据经验，Rails 为大多数 HTML 元素提供帮助器，允许您为您的应用程序创建一致的代码:

<%= form_tag path do %>
<% end %>

你应该使用 form_tag为此

--

订阅

Subscription.new(params[:subscription])

应该是:

def subscribed_one
    Subscription.new(subscription_params)
end

private

def subscription_params
    params.require(:subscription).permit(:params, :attributes)
end

--

更新

为了处理这个问题，我会这样做:

#view
<% if @subscription.present? %>
    Credit Card Details Present
<% else %>
   <%= form_tag membership_apply_path, id: "payment-form" do %>
        <%= content_tag :article do %>
            <%= label_tag class: "amount" %>
            <%= content_tag :span, "Amount: $5.00" %>
        <% end %>
        <% submit_tag "Susbcribe" %>
   <% end %>
<% end %>

#app/views/layouts/application.html.erb
<script src="https://checkout.stripe.com/checkout.js" class="stripe-button"
        data-key="<%= Rails.configuration.stripe[:publishable_key] %>"
        data-description="A month's subscription"
        data-amount="500">
</script>

#app/controllers/subscriptions_controller.rb
 def subscription_one
      session[:tab] = "$1.99/Month"
      @subscription = Subscription.where(user_id:current_user.id)
 end

 def create
    @subscription = Subscription.new(params[:subscription])
    if @subscription.save_with_payment
      redirect_to @subscription, :notice => "Thank you for subscribing!"
    else
      render :new
    end
end