试题详情
- 单项选择题 You are building a Front Controller using a JSP page and you need to determine if the user’s session hasNOT been created yet and perform some special processing for this case. Which scriptlet code snippet willperform this test?()
A、<% if ( request.getSession(false) == null ) {// special processing} %>
B、<% if ( request.getHttpSession(false) == null ) {// special processing} %>
C、<% if ( requestObject.getSession(false) == null ) { // special processing} %>
D、<% if ( requestObject.getHttpSession(false) == null ) { // special processing} %>
- A
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