A.response.getWriter（）
B.response.getOutputStream（）
C.response.getOutputWriter（）
D.response.getWriter（）.getOutputStream（）
E.response.getWriter（Writer.OUTPUT_TEXT）
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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"）
You are creating a web form with this HTML：
11.<form action="sendOrder.jsp">
12.<input type="text" name="creditCard">
13.<input type="text" name="expirationDate">
14.<input type="submit">
15.</form>
Which HTTP method is used when sending this request from the browser？（）
A.GET
B.PUT
C.POST
D.SEND
E.FORM
A.It encapsulates component lookup procedures.
B.It increases source code duplication and decreases reuse.
C.It improves client performance by caching context and factory objects.
D.It degrades network performance due to increased access to distributed lookup services.
最新試題
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.<context-param>43.<param-name>webmasterEmail</param-name>44.<param-value>master@example.com</param-value>45.</context-param>Which JSP code snippet creates this email link？（）
Which is true about the web container request processing model？（）
Given a web application in which the request parameter productID contains a product identifier.Which twoEL expressions evaluate the value of the productID？（）
Your company has a corporate policy that prohibits storing a customer’s credit card number in anycorporate database. However， users have complained that they do NOT want to re- enter their credit cardnumber for each transaction. Your management has decided to use client-side cookies to record the user’scredit card number for 120 days. Furthermore， they also want to protect this information during transit fromthe web browser to the web container； so the cookie must only be transmitted over HTTPS.Which codesnippet creates the "creditCard" cookie and adds it to the out going response to be stored on the user’s webbrowser？（）
Which element of a web application deployment descriptor element is required？（）
A web application allows the HTML title banner to be set using a servlet context initialization parametercalled titleStr.Which two properly set the title in this scenario？（）
Click the 'Select and Place' button.Place the events in the order they occur.
In which three directories， relative to a web application’s root， may a tag library descriptor file reside whendeployed directly into a web application？（）
Click the ’Select and Place’ button.Place the events in the order they occur.
Which three are true about servlet filters？（）