http://localhost:8080/rwkj1/indexServlet 跳转 http://localhost:8080/rwkj1/index.jsp
浏览器地址栏 会变化 重定义
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);
res.sendRedirect("index.jsp");
} public void doPost(HttpServletRequest re,HttpServletResponse res){
System.out.println("odget");
} }