◀ 22. 【Spring】JPAにおけるjava.sql.Connectionの取得方法 ▶
import javax.persistence.EntityManager; ... @Autowired public Connection getConnection() { EntityManager entityManager = factory.createEntityManager(); private static class ConnectionWork implements Work { |
- インストール(eclipseプラグイン)
- クイックスタート
- プロジェクトの作成
- Spring Bootプロジェクトの作成
- Spring Bootプロジェクトの実行
- Spring BootでHello World!
- アノテーション一覧
- DB接続設定からエンティティおよびリポジトリの作成、値の取得まで(JPA編)
- DB接続設定や値の取得(JdbcTemplate編)
- ビューから値をモデルに格納しコントローラーで受け取る方法
- コントローラーにてモデルに値を格納してビューに渡す方法
- テンプレートエンジン
- ModelとModelAndViewの違い
- AOPの使用方法
- classpath: 内部ファイルの読み込み
- file: 外部ファイルの読み込み
- CSVファイルアップロード方法(Ajax)
- CSVファイルダウンロード方法(Ajax)
- Spring Bootプロジェクトのビルドと本番環境へのデプロイ方法(内部tomcat使用)
- Application.propertiesの環境依存設定の分割方法
- JPAにおけるEntityManagerの取得方法
- エラー一覧
- jarの引数を受け取る方法
- Spring BootでGmailからメール送信
- 複数のDBに接続する設定(Spring Boot & JPA編)
- ポート番号の変更
- Basic認証の実装と特定のURLに限定する方法
- Spring SecurityのBasic認証の無効化
- 独自のエラーページを定義する方法
- プロパティファイルの値やjar実行時の引数を取得する方法
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