我有一些我需要支持的音频文件名用中文罗马字母书写,例如wǒshìxuésheng.mp3.将这些转换为资产路径或处理结果路径似乎存在问题
http://localhost:3000/assets/wǒ shì xuésheng.mp3
不要导致任何结果.我尝试了asset_path和Rack编码,但似乎无法访问我的目录结构中的这些文件.为了消除潜在的错误源,我还尝试在同一目录中使用名为ma ma.mp3的文件并且加载正常,因此问题似乎与文件名中的Unicode字符有关.
有趣的是,File.exists有效：
File.exists?(File.join(Rails.root, "/app/assets/audios/", "wǒ shì xuésheng.mp3"))
此外,欧洲变音符号工作：
http://localhost:3000/assets/bù.mp3
只有Unicode才能破坏系统.
我正在使用Rails 3.2.11和Ruby 1.9.3. (编辑：这个问题在Rails 4.0.2中仍然存在)
编辑：我怀疑这是资产管道的一个问题,因为我也不能做一个rake资产：预编译,而我在文件名中有Unicode字符,它失败了“未定义的方法目录？为nil：NilClass”.
编辑：这是rake资产的跟踪：预编译：
** Invoke assets:precompile (first_time)
** Execute assets:precompile
C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe C:/RailsInstaller/Ruby1.9.3/bin/rake assets:precompile:all RAILS_ENV=produ
ction RAILS_GROUPS=assets --trace
** Invoke assets:precompile:all (first_time)
** Execute assets:precompile:all
** Invoke assets:precompile:primary (first_time)
** Invoke assets:environment (first_time)
** Execute assets:environment
** Invoke environment (first_time)
** Execute environment
** Invoke tmp:cache:clear (first_time)
** Execute tmp:cache:clear
** Execute assets:precompile:primary
rake aborted!
undefined method `directory?' for nil:NilClass
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:189:in `block in each_en
try'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:185:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:185:in `each_entry'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:204:in `block in each_fi
le'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:203:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:203:in `each_file'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sprockets-2.2.2/lib/sprockets/base.rb:217:in `each_logical_pat
h'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/static_compiler.rb:18:in `comp
ile'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/assets.rake:56:in `internal_pr
ecompile'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/assets.rake:70:in `block (3 le
vels) in <top (required)>'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:236:in `call'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:236:in `block in execute'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:231:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:231:in `execute'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:175:in `block in invoke_with_call
_chain'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:168:in `invoke_with_call_chain'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:161:in `invoke'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/assets.rake:60:in `block (3 le
vels) in <top (required)>'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:236:in `call'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:236:in `block in execute'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:231:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:231:in `execute'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:175:in `block in invoke_with_call
_chain'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:168:in `invoke_with_call_chain'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:161:in `invoke'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:149:in `invoke_task'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:106:in `block (2 levels) i
n top_level'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:106:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:106:in `block in top_level
'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:115:in `run_with_threads'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:100:in `top_level'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:78:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:165:in `standard_exception
_handling'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:75:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/bin/rake:33:in `<top (required)>'
C:/RailsInstaller/Ruby1.9.3/bin/rake:23:in `load'
C:/RailsInstaller/Ruby1.9.3/bin/rake:23:in `<main>'
Tasks: TOP => assets:precompile:primary
rake aborted!
Command failed with status (1): [C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe C...]
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/file_utils.rb:55:in `block in create_shel
l_runner'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/file_utils.rb:45:in `call'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/file_utils.rb:45:in `sh'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/file_utils_ext.rb:37:in `sh'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/file_utils.rb:82:in `ruby'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/file_utils_ext.rb:37:in `ruby'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/assets.rake:12:in `ruby_rake_t
ask'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/assets.rake:21:in `invoke_or_r
eboot_rake_task'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.15/lib/sprockets/assets.rake:29:in `block (2 le
vels) in <top (required)>'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:236:in `call'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:236:in `block in execute'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:231:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:231:in `execute'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:175:in `block in invoke_with_call
_chain'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:168:in `invoke_with_call_chain'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/task.rb:161:in `invoke'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:149:in `invoke_task'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:106:in `block (2 levels) i
n top_level'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:106:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:106:in `block in top_level
'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:115:in `run_with_threads'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:100:in `top_level'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:78:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:165:in `standard_exception
_handling'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/lib/rake/application.rb:75:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rake-10.1.1/bin/rake:33:in `<top (required)>'
C:/RailsInstaller/Ruby1.9.3/bin/rake:23:in `load'
C:/RailsInstaller/Ruby1.9.3/bin/rake:23:in `<main>'
Tasks: TOP => assets:precompile
最佳答案 Rails 3.2.x补丁版本中已经有大量的错误修复可能已经解决了这个问题.此处的其他帖子暗示升级到3.2.14会修复此UTF-8 URL编码问题.
我建议升级到Rails 3.2.15(当前补丁版本)以查看此问题是否已解决.
