【发布时间】：2014-12-02 02:13:39
【问题描述】：
我正在开发一个托管在共享服务器上的 Rails 应用程序。该应用程序位于子域：database.my_domain.org。我在设置时遇到了一些重写问题，在这篇文章中有详细说明：Extra directory prepended to my routes in production
现在我遇到了一个可能相关但最终不同的问题。每当用户尝试在应用程序中编辑或创建对象时，他们都会收到“您要查找的页面不存在”错误。我可以在日志中看到出了什么问题：应用程序向一个地址发起请求，但它作为对另一个地址的请求执行：
Started PUT "/individuals/4" for 72.93.46.141 at Tue Oct 07 10:54:37 -0400 2014
ActionController::RoutingError (No route matches [PUT] "/4"):
actionpack (3.2.13) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.13) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `call'
activesupport (3.2.13) lib/active_support/tagged_logging.rb:22:in `tagged'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.5) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.13) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
rack-cache (1.2) lib/rack/cache/context.rb:143:in `pass'
rack-cache (1.2) lib/rack/cache/context.rb:155:in `invalidate'
rack-cache (1.2) lib/rack/cache/context.rb:71:in `call!'
rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
railties (3.2.13) lib/rails/engine.rb:479:in `call'
railties (3.2.13) lib/rails/application.rb:223:in `call'
railties (3.2.13) lib/rails/railtie/configurable.rb:30:in `send'
railties (3.2.13) lib/rails/railtie/configurable.rb:30:in `method_missing'
passenger (3.0.18) lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
passenger (3.0.18) lib/phusion_passenger/abstract_request_handler.rb:516:in `accept_and_process_next_request'
passenger (3.0.18) lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
passenger (3.0.18) lib/phusion_passenger/rack/application_spawner.rb:206:in `start_request_handler'
passenger (3.0.18) lib/phusion_passenger/rack/application_spawner.rb:171:in `send'
passenger (3.0.18) lib/phusion_passenger/rack/application_spawner.rb:171:in `handle_spawn_application'
passenger (3.0.18) lib/phusion_passenger/utils.rb:470:in `safe_fork'
passenger (3.0.18) lib/phusion_passenger/rack/application_spawner.rb:166:in `handle_spawn_application'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:180:in `start'
passenger (3.0.18) lib/phusion_passenger/rack/application_spawner.rb:129:in `start'
passenger (3.0.18) lib/phusion_passenger/spawn_manager.rb:253:in `spawn_rack_application'
passenger (3.0.18) lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
passenger (3.0.18) lib/phusion_passenger/spawn_manager.rb:246:in `spawn_rack_application'
passenger (3.0.18) lib/phusion_passenger/abstract_server_collection.rb:82:in `synchronize'
passenger (3.0.18) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
passenger (3.0.18) lib/phusion_passenger/spawn_manager.rb:244:in `spawn_rack_application'
passenger (3.0.18) lib/phusion_passenger/spawn_manager.rb:137:in `spawn_application'
passenger (3.0.18) lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
passenger (3.0.18) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
passenger (3.0.18) helper-scripts/passenger-spawn-server:99
有一天，当没有人在应用程序上工作时，这出乎意料地开始了。我已将我的 rails 代码回滚到以前的版本，但这并没有解决问题，所以我相当确定 rails 代码不是问题。
我的子域 (~/public_html/database) 根目录中的 .htaccess 文件如下所示：
SetEnv GEM_HOME /home/user/ruby/gems
PassengerEnabled On
PassengerAppRoot /home/user/rails_apps/app_name/current/
RewriteEngine Off
我看不出这仍然会重写我的网址。
另一方面，~/public_html（上一个目录）中的 .htaccess 文件包含各种规则。我不认为他们正在被使用。我备份然后删除了文件，问题仍然存在。如果有帮助，这里是 ~/public_html/.htaccess 文件：
Options +FollowSymLinks +ExecCGI
<IfModule mod_rewrite.c>
RewriteEngine On
# uncomment the following line, if you are having trouble
# getting no_script_name to work
#RewriteBase /
# we skip all files with .something
#RewriteCond %{REQUEST_URI} \..+$
#RewriteCond %{REQUEST_URI} !\.html$
#RewriteRule .* - [L]
#old links
redirect 301 /shop /chocolate_shop
redirect 301 /shop /chocolate_shop
redirect 301 /pg/show/id/4 /chocolate_shop
redirect 301 /pg/show/id/1 /our_philosophy
redirect 301 /pg/show/id/2 /our_story
redirect 301 /pg/show/id/3 /our_vision
redirect 301 /pg/show/id/4 /chocolate_shop
redirect 301 /pg/show/id/32 /chocolate_menu
redirect 301 /pg/show/id/5 /family
redirect 301 /pg/show/id/6 /garden
redirect 301 /pg/show/id/28 /garden_what_we_grow
redirect 301 /pg/show/id/23 /garden_a_typical_day
redirect 301 /pg/show/id/7 /festival
redirect 301 /pg/show/id/8 /catering
redirect 301 /pg/show/id/27 /catering_menu
#people pages
redirect 301 /pg/show/id/11/person/1 /people?johndoe
redirect 301 /pg/show/id/11/person/2 /people?janeplain
redirect 301 /pg/show/id/11/person/4 /people?joeshmoe
redirect 301 /pg/show/id/11/person/5 /people?joeshmoe
redirect 301 /pg/show/id/11/person/8 /people?joeshmoe
redirect 301 /pg/show/id/11/person/9 /people?joeshmoe
redirect 301 /pg/show/id/11/person/11 /people?joeshmoe
redirect 301 /pg/show/id/11/person/19 /people?joeshmoe
redirect 301 /pg/show/id/11/person/20 /people?joeshmoe
redirect 301 /pg/show/id/11/person/21 /people?joeshmoe
redirect 301 /pg/show/id/11/person/22 /people?joeshmoe
redirect 301 /pg/show/id/11/person/23 /people?joeshmoe
redirect 301 /pg/show/id/11/person/24 /people?joeshmoe
redirect 301 /pg/show/id/11/person/26 /people?joeshmoe
redirect 301 /pg/show/id/11/person/27 /people?joeshmoe
redirect 301 /pg/show/id/11/person/28 /people?joeshmoe
redirect 301 /pg/show/id/11/person/29 /people?joeshmoe
redirect 301 /pg/show/id/11/person/30 /people?joeshmoe
redirect 301 /pg/show/id/11/person/31 /people?joeshmoe
redirect 301 /pg/show/id/11/person/34 /people?joeshmoe
redirect 301 /pg/show/id/11/person/42 /people?joeshmoe
redirect 301 /pg/show/id/11/person/43 /people?joeshmoe
redirect 301 /pg/show/id/11/person/44 /people?joeshmoe
redirect 301 /pg/show/id/11/person/45 /people?joeshmoe
redirect 301 /pg/show/id/11/person/46 /people?joeshmoe
redirect 301 /pg/show/id/11/person/47 /people?joeshmoe
redirect 301 /pg/show/id/11/person/48 /people?joeshmoe
redirect 301 /pg/show/id/11/person/50 /people?joeshmoe
redirect 301 /pg/show/id/11/person/51 /people?joeshmoe
redirect 301 /pg/show/id/11/person/52 /people?joeshmoe
redirect 301 /pg/show/id/11 /people
redirect 301 /pg/show/id/12 /learning
redirect 301 /pg/show/id/13 /events
#updates pages
redirect 301 /pg/show/id/36 /feed
redirect 301 /pg/show/id/17 /news
#give pages
redirect 301 pg/show/id/14 /give
redirect 301 pg/show/id/15 /volunteer
redirect 301 pg/show/id/16 /goods
redirect 301 pg/show/id/30 /volunteer_form
#policy page
redirect 301 /pg/show/id/34 /privacy
#search page
redirect 301 /pg/show/id/35 /search
# Internally rewrite URLs requested with no filetype to php scripts
# unless the requested URL resolves to an existing directory or file.
RewriteCond %{REQUEST_URI} !(\.[^./]+)$
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ /$1.shtml [L]
# we check if the .html version is here (caching)
#RewriteRule ^$ index.html [QSA]
#RewriteRule ^([^.]+)$ $1.html [QSA]
#RewriteCond %{REQUEST_FILENAME} !-f
# no, so we redirect to our front web controller
#RewriteRule ^(.*)$ index.php [QSA,L]
</IfModule>
RewriteCond %{HTTP_HOST} ^phillycatering\.com$ [OR]
RewriteCond %{HTTP_HOST} ^www\.phillycatering\.com$
RewriteRule ^/?$ "http\:\/\/my_domain\.org\/chocolate_shop" [R=301,L]
重写规则是否在子目录中继承？有没有办法告诉我的请求应用了哪些 apache 重写规则？
【问题讨论】：
标签： ruby-on-rails apache .htaccess