Class: Rack::Ketai::Carrier::Abstract::SjisFilter

Inherits:
Filter show all
Defined in:
lib/egalite/keitai/rack/ketai/carrier/abstract.rb

Constant Summary

Constants inherited from Filter

Filter::EMOJI_DATA

Instance Method Summary collapse

Instance Method Details

#inbound(env) ⇒ Object 



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# File 'lib/egalite/keitai/rack/ketai/carrier/abstract.rb', line 81

def inbound(env)
  request = Rack::Request.new(env)

  # 最低でも1回呼んでないと query_string, form_hash等が未設定
  request.params
  
  # 同一オブジェクトが両方に入ってたりして二重にかかることがあるので
  converted_objects = []
  converter = lambda { |value|
    unless converted_objects.include?(value)
      value = NKF.nkf('-m0 -x -Sw', value)
      converted_objects << value
    end
    value
  }
  
  full_apply(request.env["rack.request.query_hash"],
             request.env["rack.request.form_hash"],
             &converter)

  request.env
end

#outbound(status, headers, body) ⇒ Object 



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# File 'lib/egalite/keitai/rack/ketai/carrier/abstract.rb', line 104

def outbound(status, headers, body)
  if body.is_a?(Array)
    body = body.collect do |str|
      NKF.nkf('-m0 -x -Ws', str)
    end
  else
    body = NKF.nkf('-m0 -x -Ws', body)
  end
  
  case headers['Content-Type']
  when /charset=(\w+)/i
    headers['Content-Type'].sub!(/charset=\w+/, 'charset=shift_jis')
  else
    headers['Content-Type'] << "; charset=shift_jis"
  end

  content = (body.is_a?(Array) ? body[0] : body).to_s
  headers['Content-Length'] = (content.respond_to?(:bytesize) ? content.bytesize : content.size).to_s if headers.member?('Content-Length')
  
  [status, headers, body]
end