ruby - 如何解决 Rails 3 中的 RecaptchaError？

Question

我正在尝试在我的站点中添加 reCAPTCHA，但当我尝试打开注册页面时出现以下错误。

错误:

Recaptcha::RecaptchaError in Users#new

Showing C:/Site/recaptcha/app/views/users/new.html.erb where line #27 raised:

No public key specified.

请检查我的以下代码并帮助我解决此错误。

config/initializers/recaptcha.rb

Recaptcha.configure do |config|
  config.public_key  = '6LfPjAQTAAAAAHIcZm6r***************'
  config.private_key = '6LfPjAQTAAAAALfyn4pu***************'
end

views/users/new.html.erb

<h3>New User Sign Up</h3>
<% if !@user.errors.empty? %>
  <ul>
    <% @user.errors.full_messages.each do |message| %>
      <li><%= message %></li>
    <% end %>
  </ul>
<% end %>
<%= form_for User.new do |f| %>
<div>
  <%= f.label :name %>
  <%= f.text_field :name %>
</div>
<div>
  <%= f.label :email %>
  <%= f.text_field :email %>
</div>
<div>
  <%= f.label :password %>
  <%= f.password_field :password %>
</div>
<div>
  <%= f.label :password_confirmation %>
  <%= f.password_field :password_confirmation %>
</div>
<div>
  <%= recaptcha_tags %>
</div>
<div>
  <%= f.submit "Sign Up" %>
</div>
<% end %>

实际上错误显示在这一行“<%= recaptcha_tags %>”。请帮我解决这个错误。

Answer 1

刚刚用 recaptcha gem 的 4.0.0 版更新了我的 Rails 应用程序发现环境变量名变了。

来自:

ENV['RECAPTCHA_PUBLIC_KEY']  = '6LfPjAQTAAAAAHIcZm6r***************'
ENV['RECAPTCHA_PRIVATE_KEY'] = '6LfPjAQTAAAAALfyn4pu***************'

收件人:

ENV['RECAPTCHA_SITE_KEY']   = '6LfPjAQTAAAAAHIcZm6r***************'
ENV['RECAPTCHA_SECRET_KEY'] = '6LfPjAQTAAAAALfyn4pu***************'

更新我的 application.yml file Recaptcha 恢复正常工作了。