Class: Rack::BodyProxy

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

Instance Method Summary collapse

Constructor Details

#initialize(body, &block) ⇒ BodyProxy

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

#method_missing(*args, &block) ⇒ Object 



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# File 'lib/rack/body_proxy.rb', line 31

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

Instance Method Details

#close ⇒ Object 



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

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

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/body_proxy.rb', line 19

def closed?
  @closed
end

#each(*args, &block) ⇒ Object

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 27

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

#respond_to?(*args) ⇒ Boolean

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