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Class: ActionDispatch::Response::Buffer

Do not use. This class is for internal use only.
Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
ActionController::Live::Buffer
Inherits: Object
Defined in: actionpack/lib/action_dispatch/http/response.rb

Constant Summary

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(response, buf) ⇒ Buffer

[ GitHub ] 

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 101



def initialize(response, buf)
  @response = response
  @buf      = buf
  @closed   = false
  @str_body = nil
end


  







Instance Attribute Details



  

    #closed?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 161



def closed?
  @closed
end


  







Instance Method Details



  

    #<<(string)  
  



  

    

Alias for #write.


  



  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 141



alias_method :<<, :write


  








  

    #abort  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 153



def abort
end


  








  

    #body  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 126



def body
  @str_body ||= begin
    buf = +""
    each { |chunk| buf << chunk }
    buf
  end
end


  








  

    #close  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 156



def close
  @response.commit!
  @closed = true
end


  








  

    #each(&block)  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 143



def each(&block)
  if @str_body
    return enum_for(:each) unless block_given?

    yield @str_body
  else
    each_chunk(&block)
  end
end


  








  

    #each_chunk(&block)   (private)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 166



def each_chunk(&block)
  @buf.each(&block)
end


  








  

    #respond_to?(method, include_private = false)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 110



def respond_to?(method, include_private = false)
  if BODY_METHODS.key?(method)
    @buf.respond_to?(method)
  else
    super
  end
end


  








  

    #to_ary  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 118



def to_ary
  if @str_body
    [body]
  else
    @buf = @buf.to_ary
  end
end


  








  

    #write(string)  
    Also known as: #<<
  



  

    
  





  
Raises:


    
  
  • 
    (IOError)
  
    • 





  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 134



def write(string)
  raise IOError, "closed stream" if closed?

  @str_body = nil
  @response.commit!
  @buf.push string
end