郊区没有与nginx合作，它给了我“没有路线匹配”的例外

Question

我需要在带有/浏览/的子uri下运行我的Rails应用程序。

这是我公司的根域WEBSITE.COM

我的应用程序的根域应该从https://WEBSITE.COM/browse开始

但是，如果我在路由文件中添加了No route matches，就会得到异常scope ENV['RAILS_RELATIVE_URL_ROOT'] do。

我该怎么做才能解决这个问题？

环境

• ENV‘’RAILS_ROOT_URL_ROOT‘=/浏览/

routes.rb

scope ENV['RAILS_RELATIVE_URL_ROOT'] do
    get 'browse/category_detail'
    get '*path' => redirect('/')
end

application.rb

  class Application < Rails::Application
    config.relative_url_root = ENV['RAILS_RELATIVE_URL_ROOT']
  end

生产日志错误

I, [2015-10-20T07:07:15.956058 #30522]  INFO -- : Started GET "/" for 127.0.0.1 at 2015-10-20 07:07:15 +0000
F, [2015-10-20T07:07:15.957575 #30522] FATAL -- :
ActionController::RoutingError (No route matches [GET] "/"):

nginx.conf

server {
        listen 443;
        server_name WEBSITE.COM;
    location /browse {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_pass http://unix:/tmp/puma.broswe.sock:/;
    }
}%

#更新

存取日志

如果我移除路线上的scope ENV['RAILS_RELATIVE_URL_ROOT']。

一切看起来都很好，但是url助手会被打破，

那就是session_destroy_url将是https://WEBSITE.COM/session/destroy，而不是https://WEBSITE.COM/browse/session/destroy

当我试图访问https://WEBSITE.COM/browse时

  I, [2015-10-22T00:14:18.847598 #22300]  INFO -- : Started GET "/" for 127.0.0.1 at 2015-10-22 00:14:18 +0000
  F, [2015-10-22T00:14:18.848971 #22300] FATAL -- :
  ActionController::RoutingError (No route matches [GET] "/"):
    actionpack (4.2.0) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
    actionpack (4.2.0) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
    railties (4.2.0) lib/rails/rack/logger.rb:38:in `call_app'
    railties (4.2.0) lib/rails/rack/logger.rb:20:in `block in call'
    activesupport (4.2.0) lib/active_support/tagged_logging.rb:68:in `block in tagged'
    activesupport (4.2.0) lib/active_support/tagged_logging.rb:26:in `tagged'
    activesupport (4.2.0) lib/active_support/tagged_logging.rb:68:in `tagged'
    railties (4.2.0) lib/rails/rack/logger.rb:20:in `call'
    actionpack (4.2.0) lib/action_dispatch/middleware/request_id.rb:21:in `call'
    rack (1.6.1) lib/rack/methodoverride.rb:22:in `call'
    rack (1.6.1) lib/rack/runtime.rb:18:in `call'
    activesupport (4.2.0) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
    actionpack (4.2.0) lib/action_dispatch/middleware/static.rb:113:in `call'
    rack (1.6.1) lib/rack/sendfile.rb:113:in `call'
    dragonfly (0.9.15) lib/dragonfly/middleware.rb:13:in `call'
    rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
    rack-cache (1.2) lib/rack/cache/context.rb:245:in `fetch'
    rack-cache (1.2) lib/rack/cache/context.rb:185:in `lookup'
    rack-cache (1.2) lib/rack/cache/context.rb:66:in `call!'
    rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
    railties (4.2.0) lib/rails/engine.rb:518:in `call'
    railties (4.2.0) lib/rails/application.rb:164:in `call'
    rack (1.6.1) lib/rack/urlmap.rb:66:in `block in call'
    rack (1.6.1) lib/rack/urlmap.rb:50:in `each'
    rack (1.6.1) lib/rack/urlmap.rb:50:in `call'
    puma (2.11.3) lib/puma/configuration.rb:51:in `call'
    puma (2.11.3) lib/puma/server.rb:507:in `handle_request'
    puma (2.11.3) lib/puma/server.rb:375:in `process_client'
    puma (2.11.3) lib/puma/server.rb:262:in `block in run'
    puma (2.11.3) lib/puma/thread_pool.rb:104:in `call'
    puma (2.11.3) lib/puma/thread_pool.rb:104:in `block in spawn_thread'

当我试图访问https://WEBSITE.COM/browse/browse/1时

I, [2015-10-22T00:15:32.391853 #22300]  INFO -- : Started GET "/browse/1" for 127.0.0.1 at 2015-10-22 00:15:32 +0000
F, [2015-10-22T00:15:32.393190 #22300] FATAL -- :
ActionController::RoutingError (No route matches [GET] "/1"):
  actionpack (4.2.0) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.2.0) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.2.0) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.2.0) lib/rails/rack/logger.rb:20:in `block in call'
  activesupport (4.2.0) lib/active_support/tagged_logging.rb:68:in `block in tagged'
  activesupport (4.2.0) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (4.2.0) lib/active_support/tagged_logging.rb:68:in `tagged'
  railties (4.2.0) lib/rails/rack/logger.rb:20:in `call'
  actionpack (4.2.0) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.6.1) lib/rack/methodoverride.rb:22:in `call'
  rack (1.6.1) lib/rack/runtime.rb:18:in `call'
  activesupport (4.2.0) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
  actionpack (4.2.0) lib/action_dispatch/middleware/static.rb:113:in `call'
  rack (1.6.1) lib/rack/sendfile.rb:113:in `call'
  dragonfly (0.9.15) lib/dragonfly/middleware.rb:13:in `call'
  rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
  rack-cache (1.2) lib/rack/cache/context.rb:245:in `fetch'
  rack-cache (1.2) lib/rack/cache/context.rb:185:in `lookup'
  rack-cache (1.2) lib/rack/cache/context.rb:66:in `call!'
  rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
  railties (4.2.0) lib/rails/engine.rb:518:in `call'
  railties (4.2.0) lib/rails/application.rb:164:in `call'
  rack (1.6.1) lib/rack/urlmap.rb:66:in `block in call'
  rack (1.6.1) lib/rack/urlmap.rb:50:in `each'
  rack (1.6.1) lib/rack/urlmap.rb:50:in `call'
  puma (2.11.3) lib/puma/configuration.rb:51:in `call'
  puma (2.11.3) lib/puma/server.rb:507:in `handle_request'
  puma (2.11.3) lib/puma/server.rb:375:in `process_client'
  puma (2.11.3) lib/puma/server.rb:262:in `block in run'
  puma (2.11.3) lib/puma/thread_pool.rb:104:in `call'
  puma (2.11.3) lib/puma/thread_pool.rb:104:in `block in spawn_thread'

Nginx测井

https://WEBSITE.COM//browse

    10.0.0.97 - - [25/Oct/2015:09:24:45 +0000] "GET /browse HTTP/1.1" 404 715 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
    10.0.0.97 - - [25/Oct/2015:09:24:45 +0000] "GET /browse HTTP/1.1" 404 715 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"

https://WEBSITE.COM//browse/123

    10.0.0.97 - - [25/Oct/2015:09:25:12 +0000] "GET /browse/123 HTTP/1.1" 404 715 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"

Answer 1

…浏览/浏览/1

这是因为您用使用/browse的方式使nginx从$uri中剥离出proxy_redirect部件。

location /browse {
    proxy_pass http://unix:/tmp/puma.broswe.sock:/;
}

如果你的意图不是在上游的时候剥夺/browse，那么这就是你应该拥有的：

location /browse {
    proxy_pass http://unix:/tmp/puma.broswe.sock:/browse;
}

或者这个：

location /browse {
    proxy_pass http://unix:/tmp/puma.broswe.sock:;
}

是的，原版中额外的拖尾/是导致您在上游丢失/browse的麻烦所在。