試題詳解

 Assume the product attribute does NOT yet exist in any scope. Which two create an instance of com.example.Product and initialize the name and price properties to the name and price request parameters? (Choose two)
(A) ＜jsp:useBean id="product" class="com.example.Product" /＞＜jsp:setProperty name="product" property="*" /＞
(B) ＜jsp:useBean id="product" class="com.example.Product" /＞＜% product.setName( request.getParameter( "name" ) ); %＞＜% product.setPrice( request.getParameter( "price" ) ); %＞
(C) ＜jsp:useBean id="product" class="com.example.Product" /＞＜jsp:setProperty name="product" property="name"value="${param.name}" /＞＜jsp:setProperty name="product" property="price"value="${param.price}" /＞ IT Certification Guaranteed, The Easy Way!
(D) ＜jsp:useBean id="product" class="com.example.Product"＞＜jsp:setProperty name="product" property="name"value="${name}" /＞＜jsp:setProperty name="product" property="price"value="${price}" /＞＜/jsp:useBean＞