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Given the JSP code： <% request.setAttribute（"foo"， "bar"）； %>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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更多 “ Given the JSP code： % request.setAttribute（"foo"， "bar"）； %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 doStartTagD、String x = （String） pageContext.getRequest（）.getAttribute（"foo"）E、String x = （String） pageContext.getAttribute（"foo"， PageContext.ANY_SCOPE）” 相关考题
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