diff options
Diffstat (limited to 'railties/lib')
| -rw-r--r-- | railties/lib/rails/application.rb | 2 | ||||
| -rw-r--r-- | railties/lib/rails/rack.rb | 8 | ||||
| -rw-r--r-- | railties/lib/rails/rack/content_length.rb | 38 | ||||
| -rw-r--r-- | railties/lib/rails/rack/static.rb | 5 |
4 files changed, 43 insertions, 10 deletions
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb index 88ef95334f..816bff29b7 100644 --- a/railties/lib/rails/application.rb +++ b/railties/lib/rails/application.rb @@ -141,7 +141,7 @@ module Rails def default_middleware_stack ActionDispatch::MiddlewareStack.new.tap do |middleware| - middleware.use ::Rack::ContentLength, config.action_dispatch.x_sendfile_header + middleware.use ::Rails::Rack::ContentLength, config.action_dispatch.x_sendfile_header if rack_cache = config.action_controller.perform_caching && config.action_dispatch.rack_cache require "action_dispatch/http/rack_cache" diff --git a/railties/lib/rails/rack.rb b/railties/lib/rails/rack.rb index 1f20ceae44..d4a41b217e 100644 --- a/railties/lib/rails/rack.rb +++ b/railties/lib/rails/rack.rb @@ -1,8 +1,8 @@ module Rails module Rack - autoload :Debugger, "rails/rack/debugger" - autoload :Logger, "rails/rack/logger" - autoload :LogTailer, "rails/rack/log_tailer" - autoload :Static, "rails/rack/static" + autoload :ContentLength, "rails/rack/content_length" + autoload :Debugger, "rails/rack/debugger" + autoload :Logger, "rails/rack/logger" + autoload :LogTailer, "rails/rack/log_tailer" end end diff --git a/railties/lib/rails/rack/content_length.rb b/railties/lib/rails/rack/content_length.rb new file mode 100644 index 0000000000..6839af4152 --- /dev/null +++ b/railties/lib/rails/rack/content_length.rb @@ -0,0 +1,38 @@ +require 'action_dispatch' +require 'rack/utils' + +module Rails + module Rack + # Sets the Content-Length header on responses with fixed-length bodies. + class ContentLength + include ::Rack::Utils + + def initialize(app, sendfile=nil) + @app = app + @sendfile = sendfile + end + + def call(env) + status, headers, body = @app.call(env) + headers = HeaderHash.new(headers) + + if !STATUS_WITH_NO_ENTITY_BODY.include?(status.to_i) && + !headers['Content-Length'] && + !headers['Transfer-Encoding'] && + !(@sendfile && headers[@sendfile]) + + old_body = body + body, length = [], 0 + old_body.each do |part| + body << part + length += bytesize(part) + end + old_body.close if old_body.respond_to?(:close) + headers['Content-Length'] = length.to_s + end + + [status, headers, body] + end + end + end +end
\ No newline at end of file diff --git a/railties/lib/rails/rack/static.rb b/railties/lib/rails/rack/static.rb deleted file mode 100644 index ebe8b9e103..0000000000 --- a/railties/lib/rails/rack/static.rb +++ /dev/null @@ -1,5 +0,0 @@ -require 'action_dispatch' - -module Rails::Rack - Static = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('Rails::Rack::Static', ActionDispatch::Static) -end |