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You need to store a Java long primitive attribute， called customerOID， into the session scope. Which two code snippets allow you to insert this value into the session？（）

A、long customerOID = 47L；session.setAttribute（"customerOID"， new Long（customerOID））；
B、long customerOID = 47L；session.setLongAttribute（"customerOID"， new Long（customerOID））；
C、long customerOID = 47L；session.setAttribute（"customerOID"， customerOID）；
D、long customerOID = 47L；session.setNumericAttribute（"customerOID"， new Long（customerOID））；

正确答案:A,C

答案解析:有

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