http://localhost:8080/rwkj1/indexServlet  

地址请求后，，，，浏览器 地址栏没有变化

package cn.rwkj.servlet;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 IndexServlet extends HttpServlet{    public void    doGet(HttpServletRequest re,HttpServletResponse res) throws ServletException, IOException{    System.out.println("odget");re.getRequestDispatcher("index.jsp").forward(re, res);}public void doPost(HttpServletRequest re,HttpServletResponse res){    System.out.println("odget");}    }