怎样把用session.getAttribute()方法获取的对象转换成整数类型,又怎样转换为String类型呢?

2025-05-21 23:48:14
推荐回答(2个)
回答1:

Integer integer = (Integer)session.getAttribute("key");
int i = integer;
String str = i.toString();

回答2:

强制转换
Integer integer = (Integer)session.getAttribute("key");
String str = (String)session.getAttribute("key");