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author | Joshua Peek <josh@joshpeek.com> | 2009-01-27 18:17:39 -0600 |
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committer | Joshua Peek <josh@joshpeek.com> | 2009-01-27 18:17:39 -0600 |
commit | a0f2b1d95d3785de92ae271fd7ea23e91c0cadc6 (patch) | |
tree | e125027e317889e6402dac147e03fc112c129aec /actionpack/lib/action_controller/dispatch/rewindable_input.rb | |
parent | eb9af20b7cc0e374277cf330bdd404f9daab28ec (diff) | |
download | rails-a0f2b1d95d3785de92ae271fd7ea23e91c0cadc6.tar.gz rails-a0f2b1d95d3785de92ae271fd7ea23e91c0cadc6.tar.bz2 rails-a0f2b1d95d3785de92ae271fd7ea23e91c0cadc6.zip |
Reorganize ActionController folder structure
Diffstat (limited to 'actionpack/lib/action_controller/dispatch/rewindable_input.rb')
-rw-r--r-- | actionpack/lib/action_controller/dispatch/rewindable_input.rb | 28 |
1 files changed, 28 insertions, 0 deletions
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 |