diff options
Diffstat (limited to 'railties/guides/source/rails_on_rack.textile')
| -rw-r--r-- | railties/guides/source/rails_on_rack.textile | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/railties/guides/source/rails_on_rack.textile b/railties/guides/source/rails_on_rack.textile index aa53aa6db6..8d5985dba8 100644 --- a/railties/guides/source/rails_on_rack.textile +++ b/railties/guides/source/rails_on_rack.textile @@ -111,11 +111,11 @@ h5. Adding a Middleware You can add a new middleware to the middleware stack using any of the following methods: -* +config.middleware.use(new_middleware, args)+ - Adds the new middleware at the bottom of the middleware stack. +* <tt>config.middleware.use(new_middleware, args)</tt> - Adds the new middleware at the bottom of the middleware stack. -* +config.middleware.insert_before(existing_middleware, new_middleware, args)+ - Adds the new middleware before the specified existing middleware in the middleware stack. +* <tt>config.middleware.insert_before(existing_middleware, new_middleware, args)</tt> - Adds the new middleware before the specified existing middleware in the middleware stack. -* +config.middleware.insert_after(existing_middleware, new_middleware, args)+ - Adds the new middleware after the specified existing middleware in the middleware stack. +* <tt>config.middleware.insert_after(existing_middleware, new_middleware, args)</tt> - Adds the new middleware after the specified existing middleware in the middleware stack. <ruby> # config/environment.rb @@ -154,20 +154,20 @@ h4. Internal Middleware Stack Much of Action Controller's functionality is implemented as Middlewares. The following table explains the purpose of each of them: |_.Middleware|_.Purpose| -|+Rack::Lock+|Sets +env["rack.multithread"]+ flag to +true+ and wraps the application within a Mutex.| +|+Rack::Lock+|Sets <tt>env["rack.multithread"]</tt> flag to +true+ and wraps the application within a Mutex.| |+ActionController::Failsafe+|Returns HTTP Status +500+ to the client if an exception gets raised while dispatching.| |+ActiveRecord::QueryCache+|Enables the Active Record query cache.| |+ActionController::Session::CookieStore+|Uses the cookie based session store.| |+ActionController::Session::MemCacheStore+|Uses the memcached based session store.| |+ActiveRecord::SessionStore+|Uses the database based session store.| -|+Rack::MethodOverride+|Sets HTTP method based on +_method+ parameter or +env["HTTP_X_HTTP_METHOD_OVERRIDE"]+.| +|+Rack::MethodOverride+|Sets HTTP method based on +_method+ parameter or <tt>env["HTTP_X_HTTP_METHOD_OVERRIDE"]</tt>.| |+Rack::Head+|Discards the response body if the client sends a +HEAD+ request.| TIP: It's possible to use any of the above middlewares in your custom Rack stack. h4. Customizing Internal Middleware Stack -It's possible to replace the entire middleware stack with a custom stack using +ActionController::Dispatcher.middleware=+. +It's possible to replace the entire middleware stack with a custom stack using <tt>ActionController::Dispatcher.middleware=</tt>. Put the following in an initializer: |