单项选择题
A.javax.servlet.http.HttpSessionListener
B.javax.servlet.http.HttpSessionValueListener
C.javax.servlet.http.HttpSessionBindingListener
D.javax.servlet.http.HttpSessionAttributeListener
单项选择题 In your web application,you need to execute a block of code whenever the session object is first created. Which design will accomplish this goal?()
单项选择题 Whatisthepurposeofsessionmanagement?()
多项选择题 A web application contains a tag file called beta.tag in /WEB-INF/tags/alpha. A JSP page called sort.jspexists in the web application and contains only this JSP code: 1.<%@ taglib prefix="x" 2.tagdir="/WEB-INF/tags/alpha" %> 3.<x:beta /> The sort.jsp page is requested. Which two are true?()