A session-scoped attribute is stored by a servlet， and then that servlet forwards to a JSP page.
Which threejsp：useBean attributes must be used to access this attribute in the JSP page？（）
A.id
B.name
C.bean
D.type
E.scope
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A.<jsp：import file=’foo.jsp’ />
B.<jsp：import page=’foo.jsp’ />
C.<jsp：include page=’foo.jsp’ />
D.<jsp：include file=’foo.jsp’ />
A.response.getWriter（）
B.response.getOutputStream（）
C.response.getOutputWriter（）
D.response.getWriter（）.getOutputStream（）
E.response.getWriter（Writer.OUTPUT_TEXT）
Given a header in an HTTP request：X-Retries：4
Which two retrieve the value of the header from a given HttpServletRequest request？（）
A.Request.getHeader（"X-Retries"）
B.Request.getIntHeader（"X-Retries"）
C.Request.getRequestHeader（"X-Retries"）
D.Request.getHeaders（"X-Retries"）.get（0）
E.Request.getRequestHeaders（"X-Retries"）.get（0）
A.session.getResource（"/WEB-INF/myconfig.xml"）
B.request.getResource（"/WEB-INF/myconfig.xml"）
C.context.getResource（"/WEB-INF/myconfig.xml"）
D.getClass（）.getResource（"/WEB-INF/myconfig.xml"）
最新試題
Which element of a web application deployment descriptor element is required？（）
Click the 'Select and Place' button.Place the events in the order they occur.
The JSP developer wants a comment to be visible in the final output to the browser.Which comment styleneeds to be used in a JSP page？（）
In which three directories， relative to a web application’s root， may a tag library descriptor file reside whendeployed directly into a web application？（）
Which is true about the web container request processing model？（）
A web browser need NOT always perform a complete request for a particular page that it suspects mightNOT have changed. The HTTP specification provides a mechanism for the browser to retrieve only a partialresponse from the web server； this response includes information， such as the Last-Modified date but NOTthe body of the page.Which HTTP method will the browser use to retrieve such a partial response？（）
Click the ’Select and Place’ button.Place the events in the order they occur.
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？（）
You are building a web application with a scheduling component. On the JSP， you need to show the currentdate， the date of the previous week， and the date of the next week. To help you present this information，you have created the following EL functions in the ’d’ namespace： name： curDate； signature： java.util.DatecurrentDate（） name： addWeek； signature： java.util.Date addWeek（java.util.Date， int） name： dateString；signature：java.util.String getDateString（java.util.Date）Which EL code snippet will generate the string for the previousweek？
Which two are valid and equivalent？（）