我目前正在使用RubyTidy Ruby绑定来实现HTML整洁,以确保我收到的HTML格式正确.目前这个库是阻止我在Ruby 1.9上获得Rails应用程序的唯一因素.是否有任何替代库可以在Ruby 1.9上整理大量的HTML？
我在Ubuntu服务器上设置了Ruby 1.9.1(p234).我正在尝试部署一个Rails应用程序,它在Apache 2.2/Passenger 2.2.5上提供Rails 2.3-stable.
GET请求正常工作,POST请求立即中断以下日志条目:
Processing UsersController#new (for 80.203.77.44 at 2009-10-24 20:54:55) [GET]
Parameters: {"controller"=>"users", "action"=>"new"}
Rendering template within layouts/application
Rendering users/new
Completed in 23ms (View: 20, DB: 0) | 200 OK [http://myapp/user/new]
/!\ FAILSAFE /!\ 2009-10-24 20:55:01 +0200
Status: 500 Internal Server Error
closed stream
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/vendor/rack-1.0.0-git/lib/rack/rewindable_input.rb:86:in make_rewindable'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/vendor/rack-1.0.0-git/lib/rack/rewindable_input.rb:26:inread'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/vendor/rack-1.0.0-git/lib/rack/request.rb:136:in POST'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/vendor/rack-1.0.0-git/lib/rack/methodoverride.rb:15:incall'
/var/www/myapp/app/releases/20091021213913/vendor/rails/actionpack/lib/action_controller/params_parser.rb:15:in call'
/var/www/myapp/app/releases/20091021213913/vendor/rails/actionpack/lib/action_controller/session/cookie_store.rb:93:incall'
/var/www/myapp/app/releases/20091021213913/vendor/rails/actionpack/lib/action_controller/failsafe.rb:26:in call'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/vendor/rack-1.0.0-git/lib/rack/lock.rb:11:inblock in call'
:8:in synchronize'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/vendor/rack-1.0.0-git/lib/rack/lock.rb:11:incall'
/var/www/myapp/app/releases/20091021213913/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:106:in call'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/lib/phusion_passenger/rack/request_handler.rb:95:inprocess_request'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/lib/phusion_passenger/abstract_request_handler.rb:207:in main_loop'
/usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.5/lib/phusion_passenger/railz/application_spawner.rb:378:instart_request_handler' … 我有一些来自Feed的内容.在这些提要中,UTF-8字符通常被编码为字符引用,即"å"是"å".为了避免在我的视图中对这些进行双重编码(即"å"),我想将它们转换回正常的UTF_8字符.我怎么能用Ruby做到这一点？
我想要:
"å".convert_to_utf8 =>"å"