[@Controller](https://my.oschina.net/u/1774615) //把這個bean 的範圍設置成session,表示這bean是會話級別的, @Scope("session") public class XxxController{ private List<String> list ; //@PostConstruct當bean加載完以後,就會執行init方法,而且將list實例化; @PostConstruct public void init(){ list = new ArrayList<String>(); } }
System.setProperty("accessToken", ""); System.getProperty("accessToken");