0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

[リサーチ・メモ] jsonファイルの取り扱い

Posted at

使用方法

  File file = new File(パス); //ファイルを読み取る
  ObjectMapper mapper = new ObjectMapper();
  JsonNode root = mapper.readTree(file); //特定のデータを抽出する為にJsonNode型に変換する
  int status = root.get("status").intValue(); //jsonファイルのkey:statusのvalueをint型で取得する
0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?