Backup diff of Cache-Control (No. 1)

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  • 1 (2017-06-22 (Thu) 22:31:29)

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.

- 第5章 暴露対策 プロキシキャッシュ対策
--  https://www.ipa.go.jp/security/awareness/vendor/programmingv2/contents/405.html