多选题Given： 6. 7. 8. and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo？（）AThe doStartTag method is called once.BThe doAfterBody method is NOT called.CThe EVAL_PAGE constant is a valid return value for the doEndTag method.DThe SKIP_PAGE constant is a valid return value for the doStartTag method.EThe EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.
多选题
Given： 6. 7. 8. and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo？（）
A
The doStartTag method is called once.
B
The doAfterBody method is NOT called.
C
The EVAL_PAGE constant is a valid return value for the doEndTag method.
D
The SKIP_PAGE constant is a valid return value for the doStartTag method.
E
The EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.
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