What does the theory of samsara (轮回) refer to?
查看答案
Where do Muslims mostly live in China?
给定Servlet程序的代码如下所示:public class Servlet1 extends HttpServlet{public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException IOException{System.out.println(“get”);}public void doPost(HttpServletRequest request.HttpServletResponse response) throws ServletException,IOException{System.out.println(“post”);doGet(reauest,response);}}用户在浏览器地址栏中键入正确的请求URL并回车后,在控制台上显示的结果是
A. get
B. post
C. get post
D. post get
LoginServlet是一个Servlet类,代码如下public class LoginServlet extends ___________ {public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {…}public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {…}}在下划线处应填写()
A. Servlet
B. HttpServlet
C. GenericServlet
D. Cookie
程序中创建了一个Servlet,该Servlet重写了其父类的doGet()和doPost()方法,那么其父类可能是 ()
A. RequestDispatcher
B. HttpServletResponse
C. HttpServletRequest
D. HttpServlet