我正在尝试按照文档中的描述在我的 rails 5 应用程序中设置 Recaptcha,但它失败了。
我使用这个 gem:recaptcha (4.6.6 )ruby 2.5.0
和rails 5.1.4
在视图形式中:
<%= flash[:recaptcha_error] %>
<%= recaptcha_tags %>
在设计注册控制器中:
prepend_before_action :check_captcha, only: :create
private
def check_captcha
unless verify_recaptcha
self.resource = resource_class.new sign_up_params
resource.validate # Look for any other validation errors besides Recaptcha
respond_with_navigational(resource) { redirect_to new_user_registration_path }
end
end
在我的初始化程序/recaptcha.rb
Recaptcha.configure do |config|
config.site_key = Rails.application.config_for(:recaptcha)['site_key']
config.secret_key = Rails.application.config_for(:recaptcha)['secret_key']
end
在我的 recaptcha.yml 中:
default: &default
site_key: <%= ENV["RECAPTCHA_SITE_KEY"] %>
secret_key: <%= ENV["RECAPTCHA_SECRET_KEY"] %>
development:
<<: *default
test:
<<: *default
staging:
<<: *default
production:
<<: *default
在 /etc/environments 中:
# RECAPTCHA
RECAPTCHA_SITE_KEY=6Lfg3ksUAAAAABOD_OXCtPO60*******
RECAPTCHA_SECRET_KEY=6Lfg3ksUAAAAAOmFGdAxdo8*******
问题
将 ENV 变量添加到 后/etc/environments
,我使用以下命令将其导出:
for line in $( cat /etc/environment ) ; do export $line ; done
然后我检查 Recaptcha 模块是否配置正确:
/home/deploy/apps/app_name/current$ bundle exec rails c
Loading staging environment (Rails 5.1.4)
2.5.0 :001 > Recaptcha::Configuration.new
=> #<Recaptcha::Configuration:0x0000000006601908 @skip_verify_env=["test", "cucumber"], @handle_timeouts_gracefully=true, @secret_key="6Lfg3ksUAAAAAOmFGdAxdo8H*************", @site_key="6Lfg3ksUAAAAABOD_OXCtPO*************">
2.5.0 :002 > Recaptcha::Configuration.new.site_key!
=> "6Lfg3ksUAAAAABOD_OXCtPO*************"
另外,我在运行printenv
命令时看到了这些 ENV 变量(所以它真的被加载了)
之后,我重新启动了rails并得到了一个错误
未指定站点密钥。
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/recaptcha-4.6.6/lib/recaptcha/configuration.rb:47:in `site_key!'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/recaptcha-4.6.6/lib/recaptcha/client_helper.rb:79:in `recaptcha_components'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/recaptcha-4.6.6/lib/recaptcha/client_helper.rb:15:in `recaptcha_tags'
/home/deploy/apps/app_name/releases/20180310222304/app/views/users/registrations/new.html.erb:27:in `block in _app_views_users_registrations_new_html_erb___216558772140569572_69973306795360'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/actionview-5.1.4/lib/action_view/helpers/capture_helper.rb:39:in `block in capture'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/actionview-5.1.4/lib/action_view/helpers/capture_helper.rb:203:in `with_output_buffer'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/actionview-5.1.4/lib/action_view/helpers/capture_helper.rb:39:in `capture'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/actionview-5.1.4/lib/action_view/helpers/form_helper.rb:450:in `form_for'
/home/deploy/apps/app_name/releases/20180310222304/app/views/users/registrations/new.html.erb:21:in `_app_views_users_registrations_new_html_erb___216558772140569572_69973306795360'
/home/deploy/apps/app_name/shared/bundle/ruby/2.5.0/gems/actionview-5.1.4/lib/action_view/template.rb:157:in `block in render'