单项选择题
A.String[] getHeaderNames()
B.String[] getRequestHeaders()
C.java.util.Iterator getHeaderNames()
D.java.util.Iterator getRequestHeaders()
E.java.util.Enumeration getHeaderNames()
多项选择题 ForanHttpServletResponseresponse,whichtwocreateacustomheader?()
单项选择题 Click the Exhibit button. Given the HTML form: 1. 2. 3. 4.Name: 5.Price: 6. 7. 8. 9. Assume the product attribute does NOT yet exist in any scope. Which code snippet, in submit.jsp,instantiates an instance of com.example.Product that contains the results of the form submission?()
多项选择题 A JSP page needs to instantiate a JavaBean to be used by only that page. Which two jsp:useBeanattributes must be used to access this attribute in the JSP page?()