Which two classes or interfaces provide a getSession method？（）
- A、javax.servlet.http.HttpServletRequest
- B、javax.servlet.http.HttpSessionContext
- C、javax.servlet.http.HttpServletResponse
- D、javax.servlet.http.HttpSessionBindingEvent
- E、javax.servlet.http.HttpSessionAttributeEvent
正确答案:A,D
答案解析:有
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