单选题Which interface must a class implement to be informed of a session creation event？（）Ajavax.servlet.http.HttpSessionListenerBjavax.servlet.http.HttpSessionBindingListenerCjavax.servlet.http.HttpSessionCreationListenerDjavax.servlet.http.HttpSessionActiv
题目
单选题
Which interface must a class implement to be informed of a session creation event？（）
A
javax.servlet.http.HttpSessionListener
B
javax.servlet.http.HttpSessionBindingListener
C
javax.servlet.http.HttpSessionCreationListener
D
javax.servlet.http.HttpSessionActivationListener