class Rack::RewindableInput::Middleware

Makes rack.input rewindable, for compatibility with applications and middleware designed for earlier versions of Rack (where rack.input was required to be rewindable).

Public Class Methods

new (app)

Source

# File lib/rack/rewindable_input.rb, line 18
def initialize(app)
  @app = app
end

Public Instance Methods

call (env)

Source

# File lib/rack/rewindable_input.rb, line 22
def call(env)
  if (input = env[RACK_INPUT])
    env[RACK_INPUT] = RewindableInput.new(input)
  end

  @app.call(env)
end