多选题Which two classes or interfaces provide a getSession method？（）Ajavax.servlet.http.HttpServletRequestBjavax.servlet.http.HttpSessionContextCjavax.servlet.http.HttpsServletResponseDjavax.servlet.http.HttpSessionBindingEventEjavax.servlet.http.HttpSession
题目
多选题
Which two classes or interfaces provide a getSession method？（）
A
javax.servlet.http.HttpServletRequest
B
javax.servlet.http.HttpSessionContext
C
javax.servlet.http.HttpsServletResponse
D
javax.servlet.http.HttpSessionBindingEvent
E
javax.servlet.http.HttpSessionAttributeEvent