The tl：task tag supplies information about a single task while the tl：taskList tag does the final output. The tag handler for tl：taskList is TaskListTag. The tag handler for tl：task is TaskTag. Both tag handlers extend BodyTagSupport.
Which allows the tl：taskList tag to get the task names from its nested tl：task children？（）
A.A
B.B
C.C
D.D
E.E
您可能感兴趣的试卷
你可能感兴趣的试题
A. EL
B. JSP
C. empty
D. dynamic
E. scriptless
F. tagdependent
A developer is designing a web application that must support multiple interfaces， including：
• an XML web service for B2B
• HTML for web-based clients
• WML for wireless customers
Which design pattern provides a solution for this problem？()
A. Session Façade
B. Business Delegate
C. Data Access Object
D. Model-View-Controller
E. Chain of Responsibility
A. Business Delegate and Transfer Object
B. Business Delegate and Service Locator
C. Front Controller and Business Delegate
D. Intercepting Filter and Transfer Object
E. Model-View-Controller and Intercepting Filter
Squeaky Beans Inc. hired an outside consultant to develop their web application. To finish the job quickly， the consultant created several dozen JSP pages that directly communicate with the database. The Squeaky business team has since purchased a set of business objects to model their system， and the Squeaky developer charged with maintaining the web application must now refactor all the JSPs to work with the new system.
Which pattern can the developer use to solve this problem？（）
A. Transfer Object
B. Service Locator
C. Intercepting Filter
D. Business Delegate
A. Flyweight
B. Transfer Object
C. Service Locator
D. Dispatcher View
E. Business Delegate
F. Model-View-Controller
A. Transfer Object
B. Service Locator
C. Front Controller
D. Intercepting Filter
E. Business Delegate
F. Model-View-Controller
Which is the correct web application deployment descriptor element for defining a servlet initialization parameter？（）
A.A
B.B
C.C
D.D
A. HttpSession
B. ServletConfig
C. ServletContext
D. HttpServletRequest
E. HttpServletResponse
A. when a session is created
B. after a servlet is destroyed
C. when a session has timed out
D. when a cookie has been created
E. when a servlet has forwarded a request
F. when a session attribute value is changed
A. Store the data in a vocal variable.
B. Store the data in an instance variable.
C. Store the data in the HttpSession object.
D. Store the data in the ServletContext object.
E. Store the data in the ServletRequest object.
最新试题
Assume session is an HttpSession， and is not referenced anywhere else in ServletA. Which two changes， taken together， ensure that value is equal to “Hello” on line 23？ （）
A JSP page， current.jsp， is created to display the current weather report. The weather report is contained in a weather.html page that is rewritten every five minutes. Which line， appearing in current.jsp， ensures that the most recent version of weather.html is included whenever current.jsp is referenced？（）
Which code snippet， inserted at line 8， causes the value Company to be output？（）
Which statement， at line 16， retrieves an InputStream for the file /WEBINF/ nyresrc.bin（）？
A developer for the Company.com web site has been told that users may turn off cookie support in their browsers. What must the developer do to ensure that these customers can still use the web application？（）
Which two produce the output "one， two and three"？（）
When using Form Based Authentication， which pair of fields must be used in the login form？（）
A web application uses the HttpSession mechanism to determine if a user is “logged in”. When a user supplies a valid user name and password， an HttpSession is created for that user. The user has access to the application for only 15 minutes after logging in. The code must determine how long the user has been logged in， and if this time is greater than 15 minutes， must destroy the HttpSession. Which method in HttpSession is used to accomplish this？（）
Which is the true choice about the web container request processing model（）？
Which three are guaranteed to be valid for the element of a web application deployment descriptor？（）