<%@ import file=’/common/menu.html’ %>
<%@ page import=’/common/menu.html’ %>
<%@ import page=’/common/menu.html’ %>
<%@ include file=’/common/menu.html’ %>
<%@ page include=’/common/menu.html’ %>
第1题:
You have created a JSP that includes instance variables and a great deal of scriptlet code. Unfortunately,after extensive load testing, you have discovered several race conditions in your JSP scriptlet code. To fixthese problems would require significant recoding, but you are already behind schedule. Which JSP codesnippet can you use to resolve these concurrency problems?()
第2题:
You need to create a JavaBean object that is used only within the current JSP page. It must NOT beaccessible to any other page including those that this page might import. Which JSP standard action canaccomplish this goal?()
第3题:
You have built your own light-weight templating mechanism. Your servlets, which handle each request,dispatch the request to one of a small set of template JSP pages. Each template JSP controls the layout ofthe view by inserting the header, body, and footer elements into specific locations within the template page.The URLs for these three elements are stored in request scoped variables called, headerURL, bodyURL,and footerURL, respectively. These attribute names are never used for other purposes. Which JSP codesnippet should be used in the template JSP to insert the JSP content for the body of the page?()
第4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?()
第5题:
You are building JSP pages that have a set of menus that are visible based on a user’s security role. Thesemenus are hand-crafted by your web design team; for example, the SalesManager role has a menu in thefile /WEB-INF/html/sales-mgr-menu.html. Which JSP code snippet should be used to make this menuvisible to the user?()
第6题:
<jsp:include page=’/WEB-INF/jsp/header.jsp’><jsp:param name=’pageName’ value=’Welcome Page’ /> </jsp:include>
<jsp:import page=’/WEB-INF/jsp/header.jsp’><jsp:param name=’pageName’ value=’Welcome Page’ /> </jsp:import>
<jsp:include page=’/WEB-INF/jsp/header.jsp’><jsp:attribute name=’pageName’ value=’Welcome Page’ /> . </jsp:include>
<jsp:import page=’/WEB-INF/jsp/header.jsp’>. <jsp:attribute name=’pageName’ value=’Welcome Page’ /> . </jsp:import>
第7题:
<jsp:useBean id=’pageBean’ type=’com.example.MyBean’ />
<jsp:useBean id=’pageBean’ class=’com.example.MyBean’ />
<jsp:makeBean id=’pageBean’ type=’com.example.MyBean’ />
<jsp:makeBean id=’pageBean’ class=’com.example.MyBean’ />
第8题:
In the init method.
In the jspInit method.
In the constructor of the JSP’s Java code.
In a JSP declaration, which includes an initializer block.
In a JSP declaration, which includes a static initializer block.
第9题:
<jsp:insert page=’${bodyURL}’ />
<jsp:insert file=’${bodyURL}’ />
<jsp:include page=’${bodyURL}’ />
<jsp:include file=’${bodyURL}’ />
<jsp:insert page=’<%= bodyURL %>’ />
第10题:
<%@ page contentType=’application/javascript’ %>
<jsp:page contentType='application/javascript' />
<jsp:document contentType='application/javascript' />
No declaration is needed because the web form XHTML page already declares the MIME type of the /scripts/screenFunctions.jsp file in the <script> tag.
第11题:
Id
Val
Name
Param
Value
Property
第12题:
<%@ page isThreadSafe=’false’ %>
<%@ implements SingleThreadModel %>
<%! implements SingleThreadModel %>
<%@ page useSingleThreadModel=’true’ %>
<%@ page implements=’SingleThreadModel’ %>
第13题:
To take advantage of the capabilities of modern browsers that use web standards, such as XHTML andCSS, your web application is being converted from simple JSP pages to JSP Document format. However,one of your JSPs, /scripts/screenFunctions.jsp, generates a JavaScript file. This file is included in severalweb forms to create screen-specific validation functions and are included in these pages with the followingstatement: 10. 11.
第14题:
Which JSTL code snippet can be used to import content from another web resource?()
第15题:
You are building your own layout mechanism by including dynamic content for the page’s header and footersections. The footer is always static, but the header generates the
第16题:
Which the JSTL code snippet can be used to import content from another web resource?()
第17题:
All of your JSPs need to have a link that permits users to email the web master. This web application islicensed to many small businesses, each of which have a different email address for the web master. Youhave decided to use a context parameter that you specify in the deployment descriptor, like this: 42.
第18题:
<c:import page=*foo.jsp”/>
<c:include url=*foo.jsp”/>
<c:include page=*foo.jsp”/>
Importing cannot be done in JSTL. A standard action must be used instead.
第19题:
<c:import url=foo.jsp/>
<c:import page=foo.jsp/>
<c:include url=foo.jsp/>
<c:include page=foo.jsp/>
第20题:
<% if ( request.isUserInRole(SalesManager) ) { %> <%@ include file=’/WEB-INF/html/sales-mgr-menu.html’ %> <% } %>
<jsp:if test=’request.isUserInRole(SalesManager)’> <%@ include file=’/WEB-INF/html/sales-mgr-menu.html’ %> </jsp:if>
<% if ( request.isUserInRole(SalesManager) ) { %> . <jsp:include file=’/WEB-INF/html/sales-mgr-menu.html’ /> . <% } %>
<jsp:if test=’request.isUserInRole(SalesManager)’> <jsp:include file=’/WEB-INF/html/sales-mgr-menu.html’ /> </jsp:if>
第21题:
<jsp:import file=’foo.jsp’ />
<jsp:import page=’foo.jsp’ />
<jsp:include page=’foo.jsp’ />
<jsp:include file=’foo.jsp’ />
第22题:
Id
Type
Name
Class
Yscope
第23题:
<jsp:insert page=’/WEB-INF/jsp/header.jsp’>. ${pageTitle=’Welcome Page’}. </jsp:insert>
<jsp:include page=’/WEB-INF/jsp/header.jsp’>. ${pageTitle=’Welcome Page’}. </jsp:include>
<jsp:include file=’/WEB-INF/jsp/header.jsp’>. ${pageTitle=’Welcome Page’}. </jsp:include>
<jsp:insert page=’/WEB-INF/jsp/header.jsp’>. <jsp:param name=’pageTitle’ value=’Welcome Page’ /> . </jsp:insert>
<jsp:include page=’/WEB-INF/jsp/header.jsp’>. <jsp:param name=’pageTitle’ value=’Welcome Page’ /> . </jsp:include>