要件 http://exsample.com/hoge/index.html → そのまま http://exsample.com/hoge/fuga1/以下 → http://exsample.com/piyo/ http://exsample.com/hoge/fuga2/以下 → http://exsample.com/piyo/ http://exsample.com/hoge/fuga3/以下 → http://exsample.com/p…