单选题Given the JSP code: and the Classic tag handler code: 5. public int doStartTag() throws JspException { 6. // insert code here 7. // return int 8. } Assume there are no other "foo" attributes in the web application. Which invocation on the pageContextob
题目
单选题
Given the JSP code: and the Classic tag handler code: 5. public int doStartTag() throws JspException { 6. // insert code here 7. // return int 8. } Assume there are no other "foo" attributes in the web application. Which invocation on the pageContextobject,inserted at line 6,assigns "bar" to the variable x?()
A
String x = (String) pageContext.getAttribute(foo)
B
String x = (String) pageContext.getRequestScope(foo)
C
It is NOT possible to access the pageContext object from within doStartTag
D
String x = (String) pageContext.getRequest().getAttribute(foo)
E
String x = (String) pageContext.getAttribute(foo, PageContext.ANY_SCOPE)
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