【Ruby】Time#iso8601
Timeオブジェクトを文字列に変換したい場合に
Time#iso8601
メソッドが使える
https://docs.ruby-lang.org/ja/latest/method/Time/i/iso8601.html
code:ruby
Time.now
# => 2025-08-06 15:11:06.737083 +0900
Time.now.iso8601
# => "2025-08-06T15:11:14+09:00"
#ruby