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Class: ActionDispatch::Response::FileBody

Do not use. This class is for internal use only.
Relationships & Source Files
Inherits: Object
Defined in: actionpack/lib/action_dispatch/http/response.rb

Overview

Avoid having to pass an open file handle as the response body. Rack::Sendfile will usually intercept the response and uses the path directly, so there is no reason to open the file.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

  • #body
  • #each

    Stream the file’s contents if Rack::Sendfile isn’t present.

Constructor Details

.new(path) ⇒ FileBody

[ GitHub ] 

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 341



def initialize(path)
  @to_path = path
end


  







Instance Attribute Details



  

    #to_path   (readonly)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 339



attr_reader :to_path


  







Instance Method Details



  

    #body  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 345



def body
  File.binread(to_path)
end


  








  

    #each  
  



  

    

Stream the file’s contents if Rack::Sendfile isn’t present.


  



  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/http/response.rb', line 350



def each
  File.open(to_path, "rb") do |file|
    while chunk = file.read(16384)
      yield chunk
    end
  end
end