Assume a tag handler extends TagSupport. Which is ...
单选题

Assume a tag handler extends TagSupport. Which is used within the tag handler to get an attribute “foo” that is in the application scope?()

发布日期:2020-04-10

A.pageContext.getAttribute(“foo”);

B.getPageContext().getAttribute(“foo”);

C.pageContext.getApplicationScope(“foo”);

D.pageContext.getAttribute(“foo”,pageContext.APPLICATION_SCOPE).getAttribute(“foo”);

E.getPageContext().getScope(pageContext.APPLICATION_SCOPE).getAttribute(“foo”);

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