試題詳解

105 Refer to the Exhibit.
Assuming the tag library in the exhibit is imported with the prefix forum, which custom tag invocation procedures a transaction error in a jsp page?
(A) ＜forum:message from="My Name" subject="My Subject" /＞
(B) ＜forum:message subject="My Subject"＞My message body.＜/forum:message＞
(C) ＜forum:message from="My Name" subject="${param.subject}"＞${param.body}＜/forum:message＞
(D) ＜forum:message from="My Name" subject="My Subject"＞＜%= request.getParameter( "body" ) %＞＜/forum:message＞
(E) ＜forum:message from="My Name"subject="＜%= request.getParameter( "subject" ) %＞"＞My message body.＜/forum:message＞