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| | # -*- encoding: binary -*-
module Unicorn
# This middleware is used to ensure input is buffered to memory
# or disk (depending on size) before the application is dispatched
# by entirely consuming it (from TeeInput) beforehand.
#
# Usage (in config.ru):
#
# require 'unicorn/preread_input'
# if defined?(Unicorn)
# use Unicorn::PrereadInput
# end
# run YourApp.new
class PrereadInput
def initialize(app)
@app = app
end
def call(env)
buf = ""
input = env["rack.input"]
if input.respond_to?(:rewind)
true while input.read(16384, buf)
input.rewind
end
@app.call(env)
end
end
end
|