多项选择题 You want to create a valid directory structure for your Java EE web application, and you want to put yourweb application into a WAR file called MyApp.war. Which two are true about the WAR file?()
单项选择题 Servlet A forwarded a request to servlet B using the forward method of RequestDispatcher. What attributein B’s request object contains the URI of the original request received by servlet A?()
单项选择题 Given a Filter class definition with this method: 21.public void doFilter(ServletRequest request, 22.ServletResponse response, 23.FilterChain chain) 24.throws ServletException, IOException { 25.// insert code here26. } Which should you insert at line 25 to properly invoke the next filter in the chain,or the target servlet if thereare no more filters?()