Class: Rack::BodyProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/body_proxy.rb

Instance Method Summary (collapse)

Constructor Details

- (BodyProxy) initialize(body, &block)

Returns a new instance of BodyProxy



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# File 'lib/rack/body_proxy.rb', line 3

def initialize(body, &block)
  @body, @block, @closed = body, block, false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

- (Object) method_missing(*args, &block)



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# File 'lib/rack/body_proxy.rb', line 34

def method_missing(*args, &block)
  super if args.first.to_s =~ /^to_ary$/
  @body.__send__(*args, &block)
end

Instance Method Details

- (Object) close



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# File 'lib/rack/body_proxy.rb', line 12

def close
  return if @closed
  @closed = true
  begin
    @body.close if @body.respond_to? :close
  ensure
    @block.call
  end
end

- (Boolean) closed?

Returns:

  • (Boolean)


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# File 'lib/rack/body_proxy.rb', line 22

def closed?
  @closed
end

- (Object) each(*args, &block)

N.B. This method is a special case to address the bug described by #434. We are applying this special case for #each only. Future bugs of this class will be handled by requesting users to patch their ruby implementation, to save adding too many methods in this class.



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# File 'lib/rack/body_proxy.rb', line 30

def each(*args, &block)
  @body.each(*args, &block)
end

- (Boolean) respond_to?(*args)

Returns:

  • (Boolean)


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# File 'lib/rack/body_proxy.rb', line 7

def respond_to?(*args)
  return false if args.first.to_s =~ /^to_ary$/
  super or @body.respond_to?(*args)
end