我用 Turbo Frame 重建了这个 Cookie 同意教程，它有一些我无法理解的奇怪行为。
在主页和登录页面（即用户未登录的页面）上，即使我可以看到 DOM 中存在 Turbo-frame-tag (
<turbo-frame id="cookie_consent"<turbo-frame id="cookie_consent" src="http://localhost:3000/users/sign_in" complete="">
<strong class="turbo-frame-error">Content missing</strong>
</turbo-frame>
控制台打印出这个错误：
Uncaught (in promise) Error: The response (200) did not contain the expected <turbo-frame id="cookie_consent"> and will be ignored. To perform a full page visit instead, set turbo-visit-control to reload.
相反，我希望显示 cookie 横幅。然后，当用户成功登录时，他们将被重定向到 /cookies 路由（索引操作），并且横幅会显示两次。这是怎么回事？
application.html.erb
<body>
<%= render 'shared/flashes' %>
<%= render 'shared/header' %>
<%= yield %>
<%= turbo_frame_tag :cookie_consent, src: cookies_path if session[:cookies_consent].nil? %>
<%= render 'shared/footer' %>
</body>
路线.rb
get 'cookies', to: 'cookies#index'
post 'cookies/consent', to: 'cookies#consent', as: 'cookie_consent'
cookies/index.html.erb
<%= turbo_frame_tag :cookie_consent do %>
<% if session[:cookie_consent].nil? %>
<div class="cookies" data-controller="cookies" data-cookies-target="banner">
<p>We use essential cookies to make our site work. By clicking 'Ok', you agree to our website's cookie use as described in our <%= link_to 'Cookie Policy', privacy_path %>.
<%= button_to 'OK',
cookie_consent_path(consent: true),
method: :post,
class: 'cookies__button',
data: { action: 'click->cookies#closeBanner' } %>
</div>
<% end %>
<% end %>
cookies_controller.rb
class CookiesController < ApplicationController
def index
session[:cookie_consent] = nil
end
def consent
session[:cookie_consent] = params[:consent].presence
render turbo_stream: turbo_stream.remove(:cookie_consent)
end
end
你应该添加skip_before_action：authenticate_user！在你的 CookiesController 中。它帮助了我。