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Which of the following are potentially illegal lines of JSP source? A. B. <% String className = "a.b.MyBean"; %> C. <% String beanName = "beanName3"; %> D. <% String propName = "soleProp"; %>

Which of the following are potentially illegal lines of JSP source? A. B. <% String className = "a.b.MyBean"; %> C. <% String beanName = "beanName3"; %> D. <% String propName = "soleProp"; %>

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Which of the following are potentially illegal lines of JSP source? A. <jsp:useBean id="beanName1" class="a.b.MyBean" type="a.b.MyInterface" /> B. <% String className = "a.b.MyBean"; %> <jsp:useBean id="beanName2" class="<%=className%>" /> C. <% String beanName = "beanName3"; %> <jsp:useBean id="<%-beanName3%>" class="a.b.MyBean" /> D. <% String propName = "soleProp"; %> <jsp.getProperty name="beanName1" property="<%=propName%>" />
Transcribed Image Text:Which of the following are potentially illegal lines of JSP source? A. <jsp:useBean id="beanName1" class="a.b.MyBean" type="a.b.MyInterface" /> B. <% String className = "a.b.MyBean"; %> <jsp:useBean id="beanName2" class="<%=className%>" /> C. <% String beanName = "beanName3"; %> <jsp:useBean id="<%-beanName3%>" class="a.b.MyBean" /> D. <% String propName = "soleProp"; %> <jsp.getProperty name="beanName1" property="<%=propName%>" />
You have declared a useBean tag as: <jsp:useBean id="man" class="animal.Human" scope="application"/> In which type of object will this bean be kept? A. Servlet B. HttpSession C. ServletContext D. ServletConfig E. ApplicationContext <servlet> <servlet-name>ServletName</servlet-name> <servlet-class>ServletName</servlet-class> <init-param> <param-name>InitParamaterName</param-name> <param-value>InitParamaterValue</param-value> </init-param> </servlet> Which are the correct lines of code to get information in the following <init-param> tag in the web.xml file? A. request.getParameter("InitParamaterName"); B. ServletContext sc = getServletContext(): String serverName = sc.getInitParameter("InitParamaterName"); C. ServletConfig sc = getServletConfig(): String serverName = sc.getInitParameter("InitParamaterName"); D. response.getParameter("InitParamaterName");
Transcribed Image Text:You have declared a useBean tag as: <jsp:useBean id="man" class="animal.Human" scope="application"/> In which type of object will this bean be kept? A. Servlet B. HttpSession C. ServletContext D. ServletConfig E. ApplicationContext <servlet> <servlet-name>ServletName</servlet-name> <servlet-class>ServletName</servlet-class> <init-param> <param-name>InitParamaterName</param-name> <param-value>InitParamaterValue</param-value> </init-param> </servlet> Which are the correct lines of code to get information in the following <init-param> tag in the web.xml file? A. request.getParameter("InitParamaterName"); B. ServletContext sc = getServletContext(): String serverName = sc.getInitParameter("InitParamaterName"); C. ServletConfig sc = getServletConfig(): String serverName = sc.getInitParameter("InitParamaterName"); D. response.getParameter("InitParamaterName");
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