Middleware tracks and cleans Tempfiles created throughout a request (i.e. Rack::Multipart) Ideas/strategy based on posts by Eric Wong and Charles Oliver Nutter groups.google.com/forum/#!searchin/rack-devel/temp/rack-devel/brK8eh-MByw/sw61oJJCGRMJ

Methods
C
N
Class Public methods
new(app)
# File lib/rack/tempfile_reaper.rb, line 9
def initialize(app)
  @app = app
end
Instance Public methods
call(env)
# File lib/rack/tempfile_reaper.rb, line 13
def call(env)
  env[RACK_TEMPFILES] ||= []
  status, headers, body = @app.call(env)
  body_proxy = BodyProxy.new(body) do
    env[RACK_TEMPFILES].each(&:close!) unless env[RACK_TEMPFILES].nil?
  end
  [status, headers, body_proxy]
end