应用程序使用Rails 3.2.8与以下宝石
gem 'friendly_id','~> 4.0' gem 'route_translator'
在/config/initializers/i18n.rb中
TLD_LOCALES = {
"com" => :en,"jobs" => :en,"net" => :en,"in" => :en,"de" => :de,"ch" => :de,"at" => :de,"br" => :pt,"ar" => :es,"cl" => :es,"mx" => :es
}
在/app/controllers/application_controller.rb中,使用before-filter来设置每个请求的区域设置：
before_filter :set_auto_locale
def set_auto_locale
I18n.locale = TLD_LOCALES[request.host.split('.').last]
end
在routes.rb
localized do match "label_vacancies/:view_job"=>"job_seekers#view_job" get "label_aboutus",:to => "home#about_us",:as => "about_us" end
当用户请求更改语言区域设置时,下面的域应该根据用户请求的语言环境加载.
在初始化器中
domain_based_on_locale = {
:en => "xxxxx.com",:de => "xxxxx.de",:es => "xxxxx.mx",:pt => "xxxxx.com.br"
}
在/app/controllers/application_controller.rb中
def set_manual_locale
if params[:locale] && I18n.available_locales.include?(params[:locale].to_sym)
cookies['locale'] = { :value => params[:locale],:expires => 1.year.from_now }
I18n.locale = params[:locale].to_sym
elsif cookies['locale'] && I18n.available_locales.include?(cookies['locale'].to_sym)
I18n.locale = cookies['locale'].to_sym
end
if domain_based_on_locale[I18n.locale] != request.host
redirect_to "#{request.protocol}#{domain_based_on_locale[I18n.locale]}#{request.fullpath}",:status => :moved_permanently
else
redirect_to root_path
end
end
在这种情况下,如下所示的URL中的用户更改语言会出现重定向问题,因为相同的页面根据语言具有不同的URL.
Aboutus: http://xxxxxxx.com/about-us # About us route in English http://xxxxxxx.de/uber-uns # About us route in German http://xxxxxxx.mx/quienes-somos # About us route in Spanish view Job: http://xxxxxxx.com/jobs/rp-be-company-representante-de-ventas-22042015 http://xxxxxxx.de/ofertas-de-empleo/rp-be-company-representante-de-ventas-22042015
解决方法
你需要翻译request.fullpath的每个段(除了最后一个,看起来像一个资源块).您可以使用Rails’I18n手动执行此操作：
current_path = request.fullpath.split('/')
slug = current_path.pop
locale_path = current_path.map{|part| translate(part)}.join('/')
redirect_to "#{request.protocol}#{domain}#{locale_path}#{slug}"
或者,有处理路由转换的宝石：
> https://github.com/francesc/rails-translate-routes
> https://github.com/enriclluelles/route_translator
就会话而言,不可能在域间共享Cookie.如果您使用本地区域子域(例如,de.xxxxx.com),则可以在share the cookie across all of them.许多站点通过路径进行,例如. xxxxx.com/de/,它完全消除了问题.
支持完全不同的域需要您手动传输会话.你可以通过以下方式来实现：
>生成随机转移令牌xxx123,并将其连接到的会话保存在服务器端
>重定向到new.domain / path？token = xxx123
>使用令牌查找用户的会话并将其设置在浏览器中
>删除令牌以防止重播攻击
仔细考虑转移过程 – 当你做这样的事情时很容易引入安全问题. This SO thread具有使用从其他域加载的图像的方法.