页面重定向问题:从Servlet中传递值作为重定向页面welcome.jsp的请求参数,由welcome.jsp负责处理显示这个值。Output .java:import java.io.IOException;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class Output extends HttpServlet {private static final long serialVersionUID = 1L;public Output() {// TODO Auto-generated constructor stub}protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {String school="WUIT";response.sendRedirect("welcome.jsp?school="+school)}protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {}}阅读Output .java代码,完成welcome.jsp代码,使得Output这个Servlet在服务端运行时,能通过重定向技术将welcome.jsp作为对客户端的响应,且页面内容为:WUIT
A. WUIT
B. school
C. <%=response.sendRedirect("welcome.jsp?school="+school)%>
D. <%=request.getParameter("school") %>