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");

}

}