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GiventhedefinitionofMyServlet：11.publicclassMyServletextendsHttpServlet{12.publicvoidservice（HttpServletRequestrequest，13.HttpServletResponseresponse）14.throwsServletException，IOException{15.HttpSessionsession=request.getSession（）；16.session.setAttribute（"myAttribute"，"myAttributeValue"）；17.session.invalidate（）；18.response.getWriter（）.println（"value="+19.session.getAttribute（"myAttribute"））；20.}21.}WhatistheresultwhenarequestissenttoMyServlet？（）
A.AnIllegalStateExceptionisthrownatruntime.
B.AnInvalidSessionExceptionisthrownatruntime.
C.Thestring"value=null"appearsintheresponsestream.
D.Thestring"value=myAttributeValue"appearsintheresponsestream.
参考答案
更多 “ GiventhedefinitionofMyServlet：11.publicclassMyServletextendsHttpServlet{12.publicvoidservice（HttpServletRequestrequest，13.HttpServletResponseresponse）14.throwsServletException，IOException{15.HttpSessionsession=request.getSession（）；16.session.setAttribute（myAttribute，myAttributeValue）；17.session.invalidate（）；18.response.getWriter（）.println（value=+19.session.getAttribute（myAttribute））；20.}21.}WhatistheresultwhenarequestissenttoMyServlet？（）A.AnIllegalStateExceptionisthrownatruntime.B.AnInvalidSessionExceptionisthrownatruntime.C.Thestringvalue=nullappearsintheresponsestream.D.Thestringvalue=myAttributeValueappearsintheresponsestream. ” 相关考题
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Given：11.publicclassMyServletextendsHttpServlet{12.publicvoidservice（HttpServletRequestrequest，13.HttpServletResponseresponse）14.throwsServletException，IOException{15.//insertcodehere16.}17.}andthiselementinthewebapplication’sdeploymentdescriptor：error-pageerror-code302/error-codelocation/html/error.html/location/error-pageWhich，insertedatline15，causesthecontainertoredirectcontroltotheerror.htmlresource？（）A.response.setError（302）；B.response.sendError（302）；C.response.setStatus（302）；D.response.sendRedirect（302）；E.response.sendErrorRedirect（302）；
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