Which retrieves the value associated with “foo” from within an HttpServlet？（）A. String value = getServletConfig（）.getParameter（“foo”）；B. String value = getServletContext（）.getAttribute（“foo”）；C. Object value = getServletContext（）.getInitParameter（“foo”）；D. String value = getServletContext（）.getInitParameter（“foo”）

单项选择题

Which retrieves the value associated with “foo” from within an HttpServlet？（）

A. String value = getServletConfig（）.getParameter（“foo”）；
B. String value = getServletContext（）.getAttribute（“foo”）；
C. Object value = getServletContext（）.getInitParameter（“foo”）；
D. String value = getServletContext（）.getInitParameter（“foo”）

SCDCD(310-081)