Method: Rack::CopyMachine#modify_body

Defined in:
lib/rack/copy_machine.rb

#modify_body ⇒ Object 



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# File 'lib/rack/copy_machine.rb', line 26

def modify_body
  full_body = @response.body.join
  full_body.sub! /<\/head>/, "</head>\n" + yield

  @response["Content-Length"] = full_body.size.to_s
  @response.body = [full_body]
end