java Servlet forward示例，servletforward,下面代码演示使用Requ

java Servlet forward示例，servletforward,下面代码演示使用Requ

下面代码演示使用RequestDispatcher类的forward方法来重新分配请求。首先需要通过request实例的getRequestDispatcher(str)方法来获得RequestDispatcher实例，得到dispatcher之后可以通过其forward方法来分配请求了。

import java.io.*;import javax.servlet.*;import javax.servlet.http.*;/** * Example Servlet * @author byrx.net */public class ExampleServlet extends HttpServlet {    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.     * @param request servlet request     * @param response servlet response     */    protected void service(HttpServletRequest request, HttpServletResponse response)    throws ServletException, IOException {        RequestDispatcher dispatcher = request.getRequestDispatcher("/otherPage.jsp");        dispatcher.forward(request, response);    }}