From a0f2b1d95d3785de92ae271fd7ea23e91c0cadc6 Mon Sep 17 00:00:00 2001 From: Joshua Peek Date: Tue, 27 Jan 2009 18:17:39 -0600 Subject: Reorganize ActionController folder structure --- .../action_controller/dispatch/rewindable_input.rb | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 actionpack/lib/action_controller/dispatch/rewindable_input.rb (limited to 'actionpack/lib/action_controller/dispatch/rewindable_input.rb') diff --git a/actionpack/lib/action_controller/dispatch/rewindable_input.rb b/actionpack/lib/action_controller/dispatch/rewindable_input.rb new file mode 100644 index 0000000000..36f655c51e --- /dev/null +++ b/actionpack/lib/action_controller/dispatch/rewindable_input.rb @@ -0,0 +1,28 @@ +module ActionController + class RewindableInput + class RewindableIO < ActiveSupport::BasicObject + def initialize(io) + @io = io + @rewindable = io.is_a?(StringIO) + end + + def method_missing(method, *args, &block) + unless @rewindable + @io = StringIO.new(@io.read) + @rewindable = true + end + + @io.__send__(method, *args, &block) + end + end + + def initialize(app) + @app = app + end + + def call(env) + env['rack.input'] = RewindableIO.new(env['rack.input']) + @app.call(env) + end + end +end -- cgit v1.2.3